once
/wʌn(t)s/UK/wʌn(t)s/
once adverb: one and only one time. Also the obsolete form of ounce.
Adverb
once (not comparable)
- One and only one time.
- I have only once eaten pizza.
- Synonyms:
- one time
- Formerly; during some period in the past.
- He was once the most handsome man around.
- I once had a motorbicycle.
- Synonyms:
- formerly
- At any time; ever.
- If the facts once became known, we'd be in trouble.
- Once bring in the police and what is inevitably bound to follow? There will be calls and interrogations and cross-questionings […]1934, Ernest Bramah, The Bravo of London
- One day, someday.
- The wisdom of God thought fit to acquaint David with that court which we shall once govern.1612–1634, [Joseph Hall], “(please specify the page)”, in [Contemplations vpon the Principall Passages of the Holy Storie], volume (please specify |volume=I to VIII), London, →OCLC
- Multiplied by one: indicating that a number is multiplied by one.
- Once three is three.
Conjunction
once
- As soon as; when; after.
- Near-synonym: immediately
- We'll get a move on once we find the damn car keys!
- Synonyms:
- immediately
Noun capitalized: Once
Once (plural Onces)
Also used as
once is also the obsolete form of ounce.
once meaning in Hindi, Urdu, Sanskrit and Pashto
once in Hindi
- one and only one time
- एक बार ek bār
once in Urdu
- one and only one time
- ایک دَفْعَہ ek daf'a
once in Sanskrit
- one and only one time
- सकृत् sakṛt
- formerly
- सकृत् sakṛt
once in Pashto
- one and only one time
- یوه پلا
More languagesFewer languages
- once in Arabic
- مَرَّةً marratan, مَرَّةً وَاحِدَةً marratan wāḥidatan, بِمُجَرَّد أَنّ bimujarrad ʔann
- once in Malay
- sekali, dahulu, sebaik sahaja
- once in Persian
- یکبار yek-bâr
- once in Vietnamese
- một lần, từng, đã từng, một khi
Examples of once in a sentence
- Once I didn't drive a big car, but now I own an all-terrain 4WD.
- Wang notes that flowers have rooted and grow in the area once covered with ice.
- Once you have obtained the elven bow, return to the troll bridge and trade it for the sleeping potion.
- Once he is married, he will be able to claim the inheritance.
- Once he'd spied out my weaknesses, he'd know how to apply pressure.
- Orion hit a rabbit once; but though sore wounded it got to the bury, and, struggling in, the arrow caught the side of the hole and was drawn out.1879, R[ichard] J[efferies], chapter II, in The Amateur Poacher, London: Smith, Elder, & Co., […], →OCLC:
Synonyms of once
Antonyms
Forms of once
| plural | onces |
|---|---|
| plural | Onces |
Origin of once
From Middle English ones, from Old English ānes, a remodelling (after ān (“one”)) of ǣnes, itself an extension of ǣne (“once”) with the genitive suffix -es. Equivalent to one + -s. Cognate with Saterland Frisian enst, insen (“once”), West Frisian iens (“once”), Dutch eens (“once”), German Low German eens, ins (“once”), German einst (“once”). More at one (including regarding the development of the pronunciation) and -s.
Words formed from once
Phrases with once
- Media Once
- once overs
- all at once
- once an awhile
- once at a time
- once in awhile
- once and awhile
- once and a while
- once hurt, twice shy
- every once in a while
- once bitten, twice shy
- once burned, twice shy
19 more phrasesFewer phrases
- measure twice, cut once
- first cousin once removed
- first cousins once removed
- second cousin once removed
- once burned, twice cautious
- second cousins once removed
- once a thief, always a thief
- once an adult, twice a child
- once on shore, we pray no more
- once an adult and twice a child
- once you go black, you never go back
- once you go Persian, there's no other version
- think all one's Christmases have come at once
- thinks all one's Christmases have come at once
- thought all one's Christmases have come at once
- thinking all one's Christmases have come at once
- even a blind pig can find an acorn once in a while
- even a blind squirrel can find a nut once in a while
- even a blind squirrel finds an acorn every once in a while
Words that rhyme with once
Questions about once
- What does once mean?
- Once means one and only one time.
- What is once in Hindi?
- Once in Hindi is एक बार (ek bār). See Once meaning in Hindi.
- How do you use once in a sentence?
- Once I didn't drive a big car, but now I own an all-terrain 4WD.
- What part of speech is once?
- Once can be an adverb, a conjunction or a noun.
- How do you pronounce once?
- Once is pronounced /wʌn(t)s/.
Words near once in the dictionary
Source and license
Adapted from Wiktionary: once (page history and authors); Once (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-us-once.ogg.
Cite this entry: “once.” Word.ws, https://word.ws/once. Based on Wiktionary, CC BY-SA 4.0.
