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“What time…?” or “At what time…?” - what is more grammatically correct?



The 2019 Stack Overflow Developer Survey Results Are In(How many years) have you been married?/studying English?More confusion about by/until - starting a questionIs the sentence “I've decided to check my Facebook account one time at the day” correct?Expression like “just in time”Yet another since/for questionIs there a “at some time in the future”?How to say this time 00:00 in words in English?Should I put an article before “half” when talking about time?“At what time” Vs. “What time”Given the answer “It's my first time here”, what questions could I ask to receive that answer?



.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;








5















This question may sound silly, but it has been bugging me for years.



If I ask a question about a precise point in time, should I say "What time..." or "At what time..."?



For example,




At what time does Billy arrive at the swimming pool?




or




What time does Billy arrive at the swimming pool?











share|improve this question






























    5















    This question may sound silly, but it has been bugging me for years.



    If I ask a question about a precise point in time, should I say "What time..." or "At what time..."?



    For example,




    At what time does Billy arrive at the swimming pool?




    or




    What time does Billy arrive at the swimming pool?











    share|improve this question


























      5












      5








      5








      This question may sound silly, but it has been bugging me for years.



      If I ask a question about a precise point in time, should I say "What time..." or "At what time..."?



      For example,




      At what time does Billy arrive at the swimming pool?




      or




      What time does Billy arrive at the swimming pool?











      share|improve this question
















      This question may sound silly, but it has been bugging me for years.



      If I ask a question about a precise point in time, should I say "What time..." or "At what time..."?



      For example,




      At what time does Billy arrive at the swimming pool?




      or




      What time does Billy arrive at the swimming pool?








      prepositions time wh-questions






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited 11 hours ago









      Jasper

      20k44174




      20k44174










      asked 12 hours ago









      brilliantbrilliant

      1,03021529




      1,03021529




















          3 Answers
          3






          active

          oldest

          votes


















          5














          The initial preposition at in such contexts is entirely optional, but it usually wouldn't be included (although in reality we usually use when rather than [at] what time anyway :).



          OP's specific example happens to include a "location-based" clause based on at [the swimming pool], but it might be worth looking at two slightly different contexts...




          1a: What time does the shop open?

          1b: At what time does the shop open?

          1c: What time does the shop open at?




          ...and...




          2a: Where did you come?

          2b: From where did you come?

          2c: Where did you come from?




          In my opinion, both 'b' versions above are at least slightly stilted / awkward. But whereas 1a and 1c carry the same meaning, that's not the case with the second pair. 2a (without the preposition from) is effectively asking where you ended up, not where you started from (speaker might be asking your final position in a race, for example; Where did I come [in the marathon]? I did pretty good, actually - I came third, out of 2000 runners).



          The point being that because there's no credible alternative meaning in the first pair that depends on whether the preposition is included or not, it's entirely a stylistic choice (and on average we don't bother with unnecessary words). But the second example shows that we do include the preposition where it's required to avoid ambiguity.






          share|improve this answer
































            3














            As user070221 notes, both sentences are commonly used in American English. In some formal speech and writing, "At what time" is more acceptable than "When" or "What time", especially when "a precise point in time" is being requested.



            I am an American who grew up in a town with many native speakers of Spanish. To my ear, both examples in the original post sound like overly literal translations of "¿A qué hora?" To my ear, "When" is a more natural way of saying this in English:




            When does Billy arrive at the swimming pool?







            share|improve this answer






























              2














              Both the sentences are correct and mean the same thing. what time is just a shorter form of at what time






              share|improve this answer























                Your Answer








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                3 Answers
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                3 Answers
                3






                active

                oldest

                votes









                active

                oldest

                votes






                active

                oldest

                votes









                5














                The initial preposition at in such contexts is entirely optional, but it usually wouldn't be included (although in reality we usually use when rather than [at] what time anyway :).



                OP's specific example happens to include a "location-based" clause based on at [the swimming pool], but it might be worth looking at two slightly different contexts...




                1a: What time does the shop open?

                1b: At what time does the shop open?

                1c: What time does the shop open at?




                ...and...




                2a: Where did you come?

                2b: From where did you come?

                2c: Where did you come from?




                In my opinion, both 'b' versions above are at least slightly stilted / awkward. But whereas 1a and 1c carry the same meaning, that's not the case with the second pair. 2a (without the preposition from) is effectively asking where you ended up, not where you started from (speaker might be asking your final position in a race, for example; Where did I come [in the marathon]? I did pretty good, actually - I came third, out of 2000 runners).



                The point being that because there's no credible alternative meaning in the first pair that depends on whether the preposition is included or not, it's entirely a stylistic choice (and on average we don't bother with unnecessary words). But the second example shows that we do include the preposition where it's required to avoid ambiguity.






                share|improve this answer





























                  5














                  The initial preposition at in such contexts is entirely optional, but it usually wouldn't be included (although in reality we usually use when rather than [at] what time anyway :).



                  OP's specific example happens to include a "location-based" clause based on at [the swimming pool], but it might be worth looking at two slightly different contexts...




                  1a: What time does the shop open?

                  1b: At what time does the shop open?

                  1c: What time does the shop open at?




                  ...and...




                  2a: Where did you come?

                  2b: From where did you come?

                  2c: Where did you come from?




                  In my opinion, both 'b' versions above are at least slightly stilted / awkward. But whereas 1a and 1c carry the same meaning, that's not the case with the second pair. 2a (without the preposition from) is effectively asking where you ended up, not where you started from (speaker might be asking your final position in a race, for example; Where did I come [in the marathon]? I did pretty good, actually - I came third, out of 2000 runners).



                  The point being that because there's no credible alternative meaning in the first pair that depends on whether the preposition is included or not, it's entirely a stylistic choice (and on average we don't bother with unnecessary words). But the second example shows that we do include the preposition where it's required to avoid ambiguity.






                  share|improve this answer



























                    5












                    5








                    5







                    The initial preposition at in such contexts is entirely optional, but it usually wouldn't be included (although in reality we usually use when rather than [at] what time anyway :).



                    OP's specific example happens to include a "location-based" clause based on at [the swimming pool], but it might be worth looking at two slightly different contexts...




                    1a: What time does the shop open?

                    1b: At what time does the shop open?

                    1c: What time does the shop open at?




                    ...and...




                    2a: Where did you come?

                    2b: From where did you come?

                    2c: Where did you come from?




                    In my opinion, both 'b' versions above are at least slightly stilted / awkward. But whereas 1a and 1c carry the same meaning, that's not the case with the second pair. 2a (without the preposition from) is effectively asking where you ended up, not where you started from (speaker might be asking your final position in a race, for example; Where did I come [in the marathon]? I did pretty good, actually - I came third, out of 2000 runners).



                    The point being that because there's no credible alternative meaning in the first pair that depends on whether the preposition is included or not, it's entirely a stylistic choice (and on average we don't bother with unnecessary words). But the second example shows that we do include the preposition where it's required to avoid ambiguity.






                    share|improve this answer















                    The initial preposition at in such contexts is entirely optional, but it usually wouldn't be included (although in reality we usually use when rather than [at] what time anyway :).



                    OP's specific example happens to include a "location-based" clause based on at [the swimming pool], but it might be worth looking at two slightly different contexts...




                    1a: What time does the shop open?

                    1b: At what time does the shop open?

                    1c: What time does the shop open at?




                    ...and...




                    2a: Where did you come?

                    2b: From where did you come?

                    2c: Where did you come from?




                    In my opinion, both 'b' versions above are at least slightly stilted / awkward. But whereas 1a and 1c carry the same meaning, that's not the case with the second pair. 2a (without the preposition from) is effectively asking where you ended up, not where you started from (speaker might be asking your final position in a race, for example; Where did I come [in the marathon]? I did pretty good, actually - I came third, out of 2000 runners).



                    The point being that because there's no credible alternative meaning in the first pair that depends on whether the preposition is included or not, it's entirely a stylistic choice (and on average we don't bother with unnecessary words). But the second example shows that we do include the preposition where it's required to avoid ambiguity.







                    share|improve this answer














                    share|improve this answer



                    share|improve this answer








                    edited 11 hours ago

























                    answered 11 hours ago









                    FumbleFingersFumbleFingers

                    46.3k156123




                    46.3k156123























                        3














                        As user070221 notes, both sentences are commonly used in American English. In some formal speech and writing, "At what time" is more acceptable than "When" or "What time", especially when "a precise point in time" is being requested.



                        I am an American who grew up in a town with many native speakers of Spanish. To my ear, both examples in the original post sound like overly literal translations of "¿A qué hora?" To my ear, "When" is a more natural way of saying this in English:




                        When does Billy arrive at the swimming pool?







                        share|improve this answer



























                          3














                          As user070221 notes, both sentences are commonly used in American English. In some formal speech and writing, "At what time" is more acceptable than "When" or "What time", especially when "a precise point in time" is being requested.



                          I am an American who grew up in a town with many native speakers of Spanish. To my ear, both examples in the original post sound like overly literal translations of "¿A qué hora?" To my ear, "When" is a more natural way of saying this in English:




                          When does Billy arrive at the swimming pool?







                          share|improve this answer

























                            3












                            3








                            3







                            As user070221 notes, both sentences are commonly used in American English. In some formal speech and writing, "At what time" is more acceptable than "When" or "What time", especially when "a precise point in time" is being requested.



                            I am an American who grew up in a town with many native speakers of Spanish. To my ear, both examples in the original post sound like overly literal translations of "¿A qué hora?" To my ear, "When" is a more natural way of saying this in English:




                            When does Billy arrive at the swimming pool?







                            share|improve this answer













                            As user070221 notes, both sentences are commonly used in American English. In some formal speech and writing, "At what time" is more acceptable than "When" or "What time", especially when "a precise point in time" is being requested.



                            I am an American who grew up in a town with many native speakers of Spanish. To my ear, both examples in the original post sound like overly literal translations of "¿A qué hora?" To my ear, "When" is a more natural way of saying this in English:




                            When does Billy arrive at the swimming pool?








                            share|improve this answer












                            share|improve this answer



                            share|improve this answer










                            answered 11 hours ago









                            JasperJasper

                            20k44174




                            20k44174





















                                2














                                Both the sentences are correct and mean the same thing. what time is just a shorter form of at what time






                                share|improve this answer



























                                  2














                                  Both the sentences are correct and mean the same thing. what time is just a shorter form of at what time






                                  share|improve this answer

























                                    2












                                    2








                                    2







                                    Both the sentences are correct and mean the same thing. what time is just a shorter form of at what time






                                    share|improve this answer













                                    Both the sentences are correct and mean the same thing. what time is just a shorter form of at what time







                                    share|improve this answer












                                    share|improve this answer



                                    share|improve this answer










                                    answered 11 hours ago









                                    Kshitij SinghKshitij Singh

                                    1,779219




                                    1,779219



























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                                        Беларусь Змест Назва Гісторыя Геаграфія Сімволіка Дзяржаўны лад Палітычныя партыі Міжнароднае становішча і знешняя палітыка Адміністрацыйны падзел Насельніцтва Эканоміка Культура і грамадства Сацыяльная сфера Узброеныя сілы Заўвагі Літаратура Спасылкі НавігацыяHGЯOiТоп-2011 г. (па версіі ej.by)Топ-2013 г. (па версіі ej.by)Топ-2016 г. (па версіі ej.by)Топ-2017 г. (па версіі ej.by)Нацыянальны статыстычны камітэт Рэспублікі БеларусьШчыльнасць насельніцтва па краінахhttp://naviny.by/rubrics/society/2011/09/16/ic_articles_116_175144/А. Калечыц, У. Ксяндзоў. Спробы засялення краю неандэртальскім чалавекам.І ў Менску былі мамантыА. Калечыц, У. Ксяндзоў. Старажытны каменны век (палеаліт). Першапачатковае засяленне тэрыторыіГ. Штыхаў. Балты і славяне ў VI—VIII стст.М. Клімаў. Полацкае княства ў IX—XI стст.Г. Штыхаў, В. Ляўко. Палітычная гісторыя Полацкай зямліГ. Штыхаў. Дзяржаўны лад у землях-княствахГ. Штыхаў. Дзяржаўны лад у землях-княствахБеларускія землі ў складзе Вялікага Княства ЛітоўскагаЛюблінская унія 1569 г."The Early Stages of Independence"Zapomniane prawdy25 гадоў таму было аб'яўлена, што Язэп Пілсудскі — беларус (фота)Наша вадаДакументы ЧАЭС: Забруджванне тэрыторыі Беларусі « ЧАЭС Зона адчужэнняСведения о политических партиях, зарегистрированных в Республике Беларусь // Министерство юстиции Республики БеларусьСтатыстычны бюлетэнь „Полаўзроставая структура насельніцтва Рэспублікі Беларусь на 1 студзеня 2012 года і сярэднегадовая колькасць насельніцтва за 2011 год“Индекс человеческого развития Беларуси — не было бы нижеБеларусь занимает первое место в СНГ по индексу развития с учетом гендерного факцёраНацыянальны статыстычны камітэт Рэспублікі БеларусьКанстытуцыя РБ. Артыкул 17Трансфармацыйныя задачы БеларусіВыйсце з крызісу — далейшае рэфармаванне Беларускі рубель — сусветны лідар па дэвальвацыяхПра змену коштаў у кастрычніку 2011 г.Бядней за беларусаў у СНД толькі таджыкіСярэдні заробак у верасні дасягнуў 2,26 мільёна рублёўЭканомікаГаласуем за ТОП-100 беларускай прозыСучасныя беларускія мастакіАрхитектура Беларуси BELARUS.BYА. Каханоўскі. Культура Беларусі ўсярэдзіне XVII—XVIII ст.Анталогія беларускай народнай песні, гуказапісы спеваўБеларускія Музычныя IнструментыБеларускі рок, які мы страцілі. Топ-10 гуртоў«Мясцовы час» — нязгаслая легенда беларускай рок-музыкіСЯРГЕЙ БУДКІН. МЫ НЯ ЗНАЕМ СВАЁЙ МУЗЫКІМ. А. Каладзінскі. НАРОДНЫ ТЭАТРМагнацкія культурныя цэнтрыПублічная дыскусія «Беларуская новая пьеса: без беларускай мовы ці беларуская?»Беларускія драматургі па-ранейшаму лепш ставяцца за мяжой, чым на радзіме«Працэс незалежнага кіно пайшоў, і дзяржаву турбуе яго непадкантрольнасць»Беларускія філосафы ў пошуках прасторыВсе идём в библиотекуАрхіваванаАб Нацыянальнай праграме даследавання і выкарыстання касмічнай прасторы ў мірных мэтах на 2008—2012 гадыУ космас — разам.У суседнім з Барысаўскім раёне пабудуюць Камандна-вымяральны пунктСвяты і абрады беларусаў«Мірныя бульбашы з малой краіны» — 5 непраўдзівых стэрэатыпаў пра БеларусьМ. Раманюк. Беларускае народнае адзеннеУ Беларусі скарачаецца колькасць злачынстваўЛукашэнка незадаволены мінскімі ўладамі Крадзяжы складаюць у Мінску каля 70% злачынстваў Узровень злачыннасці ў Мінскай вобласці — адзін з самых высокіх у краіне Генпракуратура аналізуе стан са злачыннасцю ў Беларусі па каэфіцыенце злачыннасці У Беларусі стабілізавалася крымінагеннае становішча, лічыць генпракурорЗамежнікі сталі здзяйсняць у Беларусі больш злачынстваўМУС Беларусі турбуе рост рэцыдыўнай злачыннасціЯ з ЖЭСа. Дазволіце вас абкрасці! Рэйтынг усіх службаў і падраздзяленняў ГУУС Мінгарвыканкама вырасАб КДБ РБГісторыя Аператыўна-аналітычнага цэнтра РБГісторыя ДКФРТаможняagentura.ruБеларусьBelarus.by — Афіцыйны сайт Рэспублікі БеларусьСайт урада БеларусіRadzima.org — Збор архітэктурных помнікаў, гісторыя Беларусі«Глобус Беларуси»Гербы и флаги БеларусиАсаблівасці каменнага веку на БеларусіА. Калечыц, У. Ксяндзоў. Старажытны каменны век (палеаліт). Першапачатковае засяленне тэрыторыіУ. Ксяндзоў. Сярэдні каменны век (мезаліт). Засяленне краю плямёнамі паляўнічых, рыбакоў і збіральнікаўА. Калечыц, М. Чарняўскі. Плямёны на тэрыторыі Беларусі ў новым каменным веку (неаліце)А. Калечыц, У. Ксяндзоў, М. Чарняўскі. Гаспадарчыя заняткі ў каменным векуЭ. Зайкоўскі. Духоўная культура ў каменным векуАсаблівасці бронзавага веку на БеларусіФарміраванне супольнасцей ранняга перыяду бронзавага векуФотографии БеларусиРоля беларускіх зямель ва ўтварэнні і ўмацаванні ВКЛВ. Фадзеева. З гісторыі развіцця беларускай народнай вышыўкіDMOZGran catalanaБольшая российскаяBritannica (анлайн)Швейцарскі гістарычны15325917611952699xDA123282154079143-90000 0001 2171 2080n9112870100577502ge128882171858027501086026362074122714179пппппп

                                        ValueError: Expected n_neighbors <= n_samples, but n_samples = 1, n_neighbors = 6 (SMOTE) The 2019 Stack Overflow Developer Survey Results Are InCan SMOTE be applied over sequence of words (sentences)?ValueError when doing validation with random forestsSMOTE and multi class oversamplingLogic behind SMOTE-NC?ValueError: Error when checking target: expected dense_1 to have shape (7,) but got array with shape (1,)SmoteBoost: Should SMOTE be ran individually for each iteration/tree in the boosting?solving multi-class imbalance classification using smote and OSSUsing SMOTE for Synthetic Data generation to improve performance on unbalanced dataproblem of entry format for a simple model in KerasSVM SMOTE fit_resample() function runs forever with no result