Word.ws English Dictionary

at once

UK/ət ˈwʌns/

at once adverb: at the same time; simultaneously; together.

Adverb

at once (not comparable)

  1. At the same time; simultaneously; together.
    • Can you pat your head and rub your belly at once?
      He tried to eat four cookies at once.
    • The [Washington] Post's proprietor through those turbulent [Watergate] days, Katharine Graham, held a double place in Washington’s hierarchy: at once regal Georgetown hostess and scrappy newshound, ready to hold the establishment to account.2013 August 10, Lexington, “Keeping the mighty honest: A new wave of press barons should not allow newspapers to become niche products”, in The Economist, volume 408, number 8848
    Synonyms:
    at one time
  2. Immediately; now; right away.
    • Tell the doctor to come at once. She is having a baby.
    • Mr. Cooke at once began a tirade against the residents of Asquith for permitting a sandy and generally disgraceful condition of the roads. So roundly did he vituperate the inn management in particular, and with such a loud flow of words, that I trembled lest he should be heard on the veranda.1897 December (indicated as 1898), Winston Churchill, chapter IV, in The Celebrity: An Episode, New York, N.Y.: The Macmillan Company; London: Macmillan & Co., Ltd., →OCLC
  3. (obsolete) In one group; together.
    • And they all atonce begane to make excuſe. The fyrſt ſayd vnto him: I have bought a ferme / and I muſt nedes goo and ſe it / I praye the have me excuſed.1526, [William Tyndale, transl.], The Newe Testamẽt […] (Tyndale Bible), [Worms, Germany: Peter Schöffer], →OCLC, Luke xiiij:[18], folio cj, recto
    • Now if it ſo be that it woulde happely be thought not a thyng metely to be aduentured to ſet all on a fluſhe at ones, and daſhe raſhelye out holye ſcrypture in euerye lewde felowes teeth: […]1528, Thomas More, “A Dialogue Concernynge Heresyes & Matters of Religion […]. The .16. Chapiter. The Messẽger Rehearseth Some Causes Which He Hath Herd Laid by Some of yͤ Clergie: […].”, in Wyllyam...

at once meaning in Hindi, Tamil, Urdu and Telugu

at once in Hindi

immediately
हाथों हाथ hāthõ hāth, तुरंत turant

at once in Tamil

உடனடியாக, உடனே, ஒரே நேரத்தில், ஒரே சமயத்தில்

at once in Urdu

at once
یکیدم yakīdam

at once in Telugu

at the same time
ఒకే సారి okē sāri
More languagesFewer languages
at once in Malayalam
തൽക്ഷണം, ഈ ക്ഷണത്തിൽ, ഇക്കണം, ഉടനെ
at once in Kannada
ನೆಕ್ಕನೆ, ಒಮ್ಮೆಲೆ, ತಪಕ್ಕನೆ
at once in Odia
ଏକଦମ୍ ekadam
at once in Sanskrit
सकृत् sakṛt
at once in Arabic
حَالاً ḥālan

Examples of at once in a sentence

  • [T]he book, constructed in short, lucid episodes, can be satisfyingly read as a sequence of provocative talks, at once well informed and vatic.2014 September 26, Tom Payne, “Sapiens: a Brief History of Humankind by Yuval Noah Harari, review: 'urgent questions' [print version: The...
  • The newcomer turned out to be a powerful youngster, fully trained and eager to help, and he stripped off his tunic at once.1963, Margery Allingham, chapter 19, in The China Governess: A Mystery, London: Chatto & Windus, →OCLC:

Synonyms of at once

Forms of at once

alternative formattonce

Origin of at once

From Middle English at ones, equivalent to at + once.

Words formed from at once

Questions about at once

What does at once mean?
At once means at the same time; simultaneously; together.
What is at once in Hindi?
At once in Hindi is हाथों हाथ (hāthõ hāth), तुरंत (turant). See At once meaning in Hindi.
How do you use at once in a sentence?
[T]he book, constructed in short, lucid episodes, can be satisfyingly read as a sequence of provocative talks, at once well informed and vatic.
What part of speech is at once?
At once is an adverb.
How do you pronounce at once?
At once is pronounced /ət ˈwʌns/ (UK).

Words near at once in the dictionary

  1. at night
  2. at no rate
  3. at no time
  4. at odd times
  5. at odds
  6. at once
  7. at one
  8. at one blast
  9. at one blow
  10. at one go
  11. at one stroke

Source and license

Adapted from Wiktionary: at once (page history and authors); at once (Tamil Wiktionary) (page history and authors); یکیدم (Urdu) (page history and authors); at once (Olam, E.K. Kurup corpus) (dataset and license); at once (Kannada Wiktionary) (page history and authors); ଏକଦମ୍ (Odia) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: en-au-at once.ogg.

Cite this entry: “at once.” Word.ws, https://word.ws/at_once. Based on Wiktionary, CC BY-SA 4.0.