once 1 of 3

Definition of oncenext
as in formerly
at an earlier or previous time I once knew the quotation, but time has taken its toll on my brain cells

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Antonyms & Near Antonyms

once

2 of 3

adjective

once

3 of 3

conjunction

as in when
just at the moment that you should have stopped wrestling once you knew someone was getting hurt, not five minutes later

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Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of once
Adverb
Today, the once-small gas station has evolved into a restaurant that draws customers from throughout the region. Conor McGill, CBS News, 6 June 2026 After several records of muted ideas, Death Cab for Cutie sound emboldened again while recalling the songwriting traits that once set them apart in a sea of indie-rock bands who’ve since petered out. Nina Corcoran, Pitchfork, 6 June 2026
Adjective
The once summer home became a residential dwelling once more. Nandika Chatterjee, Time, 5 Nov. 2025 The flights through the once Category 5 storm have been particularly hairy, with one of the NOAA aircraft having to return to its base for a safety inspection after exceeding its g-force limits from the turbulence. Andrew Freedman, CNN Money, 31 Oct. 2025 See All Example Sentences for once
Recent Examples of Synonyms for once
Adverb
  • Sofia Montrone is as an adjunct assistant professor in Columbia’s undergraduate writing program, and formerly served as editor-in-chief of The Columbia Review and the director of Columbia Artist/Teachers.
    Literary Hub, Literary Hub, 10 June 2026
  • Lucy is searching for her father Hank (MacLachlan) in order to bring him to justice, while The Ghoul, formerly known as movie star Cooper Howard, is on a search for clues about his pre-apocalypse life and what happened to his wife and daughter after the blasts.
    The Deadline Team, Deadline, 10 June 2026
Adjective
  • The village of Juaben is home to the Aston Villa supporters’ group The Ghana Lions, with their fandom tracing back to a love of the club’s former Republic of Ireland international defender Paul McGrath.
    Carl Anka, New York Times, 10 June 2026
  • With 48% of votes counted, Platner, an oyster farmer and former Marine, was winning with 72% to 20% for Mills.
    Phillip M. Bailey, USA Today, 10 June 2026
Adjective
  • While a few of the old hunters were wistful about the memory of the large mammals, others saw extirpation as necessary progress.
    Literary Hub, Literary Hub, 10 June 2026
  • The 24-year-old’s burning desire, elite athleticism, and an electrifying season at Triple-A Albuquerque busted down the big-league door.
    Patrick Saunders, Denver Post, 10 June 2026
Adjective
  • This article was generated by the Bay Area Home Report Bot, software that analyzes home sales or other data and creates an article based on a template created by humans.
    Bay Area Home Report, Mercury News, 9 June 2026
  • Sony is underway on a search for a new star and other cast members.
    Pat Saperstein, Variety, 9 June 2026
Adjective
  • The erstwhile New York resident was loudly and vigorously booed by the hometown crowd as he was shown on the jumbotron of the legendary arena.
    Dominic Patten, Deadline, 8 June 2026
  • Despite his meltdown in Colorado’s extra-inning loss to Milwaukee Friday night, the erstwhile starter has been one of baseball’s best relievers this season.
    Patrick Saunders, Denver Post, 7 June 2026
Adjective
  • Hills bend over valleys like graves for what remains of us, past and present.
    Literary Hub, Literary Hub, 9 June 2026
  • Crean Lutheran recently received guard Earl Bryson who transferred from JSerra where Bryson was All-County second team as a junior this past season.
    Steve Fryer, Oc Register, 8 June 2026
Adjective
  • If necessary, Game 3 would be sometime Monday.
    Tyler Estep, AJC.com, 3 June 2026
  • That’s according to a new report from SAE International’s (and sometime Ars contributor) Roberto Baldwin.
    Jonathan M. Gitlin, ArsTechnica, 2 June 2026
Adjective
  • Hegseth ordered this latest move to streamline the number of religions in a May 20 memo sparking the controversy with the Mormon lawmakers.
    Karissa Waddick, USA Today, 9 June 2026
  • The Mystics came right back, taking the lead 76-75 after a late foul.
    Ian Miller, FOXNews.com, 9 June 2026

Cite this Entry

“Once.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/once. Accessed 12 Jun. 2026.

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