one 1 of 2

noun

Definition of onenext
as in dollar
a U.S. currency bill representing 100 cents I don't have any ones on me just now

Synonyms & Similar Words

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one

2 of 2

adjective

ˈwən How to pronounce one (audio)
1
as in only
being the one or ones of a class with no other members that's the one author I would stand in line for hours to get an autograph from

Synonyms & Similar Words

Antonyms & Near Antonyms
2
as in certain
known but not named one person that I know said that it was the best movie he had ever seen

Synonyms & Similar Words

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 one
Noun
Extreme heat is hard on the horses, particularly the older ones, experts say. — Mark Price, Charlotte Observer, 3 Sep. 2026 There also appears to be nervousness fueled by persistent rumors of an impending troop mobilization — like the widely unpopular one in September 2022 that drafted 300,000 men. — ABC News, 3 Sep. 2026
Adjective
Drinkwater didn't make one appearance in a Chelsea shirt last season, whilst Bakayoko spent the season in Italy on loan at AC Milan. — SI.com, 3 Aug. 2019 Decisions made by engineers today, in other words, will determine not how one car drives but how all cars drive. — Johannes Himmelreich, BostonGlobe.com, 30 Mar. 2018 See All Example Sentences for one
Recent Examples of Synonyms for one
  1. dollar
  2. only
  3. certain
  4. buck
  5. lone
  6. unnamed
  7. anonymous
Noun
  • Fans who have paid hundreds, sometimes thousands of dollars, for access have more options.
    — Aaron Short, Curbed, 3 Sep. 2026
  • Billions of dollars later, no track has been laid, and completion of the project is still a distant dream.
    — Joel Mathis, TheWeek, 2 Sep. 2026
Definition of dollar
Adjective
  • Thus far, these states are the only ones the CDC has confirmed as related to one another and traced back to the lettuce.
    — Mary Walrath-Holdridge, USA Today, 28 Aug. 2026
  • The police will have to disclose only reports of crimes that took place on the campus itself, and not reports concerning burglary, larceny and other offenses, which the judge deemed irrelevant.
    — Joaquin Sapien, ProPublica, 28 Aug. 2026
Definition of only
Adjective
  • But there’s also still room to grow, and certain structural issues as a result of this eight-ish-episodes-per-year format.
    — Ben Rosenstock, Vulture, 2 Sep. 2026
  • OpenAI announcing that its upcoming AI model, dubbed Astra, breaches certain cybersecurity thresholds and will have throttled-back cyber capabilities when released.
    — Zev Fima, CNBC, 2 Sep. 2026
Definition of certain
Noun
  • Apple will take devices from other brands, but the biggest bang for your buck will likely come from one of the company’s own most recent models.
    — Kelsey Fogarty, PC Magazine, 31 Aug. 2026
  • Not long after Calderone’s buck was entered in state records, a ticket and violation surfaced, which Craig had received years earlier for spotlighting deer.
    — Richard P. Smith, Outdoor Life, 27 Aug. 2026
Definition of buck
Adjective
  • On a recent swampy day in July, a lone tourist was posing for a photo in front of one of the historic townhouses along Columbia Heights, the most picturesque street in Brooklyn’s most picturesque neighborhood.
    — Bridget Read, Curbed, 1 Sep. 2026
  • As usual with this pitching staff, the lone bright spot has been Logan Webb.
    — David Troy OutKick, FOXNews.com, 1 Sep. 2026
Definition of lone
Adjective
  • Trout and Neto reached out to an unnamed Rams player on Tuesday to gather intel on their new owner, who has a sterling reputation amongst his NFL peers.
    — Fabian Ardaya, New York Times, 2 Sep. 2026
  • Now, the unnamed man is known to several of the York establishments.
    — Sean Joseph OutKick, FOXNews.com, 31 Aug. 2026
Definition of unnamed
Adjective
  • In early August, Crump said the Mississippi Board of Nursing opened – and then quickly closed – a professional misconduct investigation into Wells-Wonsley after receiving a barrage of anonymous complaints following her son’s death.
    — Ryan Young, CNN Money, 30 Aug. 2026
  • An art installation by the Guerilla Girls, anonymous artist activists, invited fans to air their grievances on chalkboards.
    — James Pollard, Fortune, 30 Aug. 2026
Definition of anonymous

Phrases Containing one

Browse Nearby Words

on deck
one
one and all
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Cite this Entry

“One.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/one. Accessed 4 Sep. 2026.

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