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
Those live microbes are a lot like the ones in probiotic foods. — Ryan Brennan, Miami Herald, 20 Oct. 2026 Another important step that was done here is showing that the syndrome data from one round only correlates with the data from the one immediately before and immediately after. — ArsTechnica, 20 Oct. 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
  • About two-thirds of S&P 500 returns since 2024 have come from 42 AI stocks and almost all of the venture dollars this year are flowing into AI, with some firms nearing trillion-dollar valuations.
    — Diane Brady, Fortune, 22 Oct. 2026
  • The effort is meant to bring new jobs and millions of dollars to the state as the GOP seeks to keep control of both chambers in the midterm elections next month.
    — Mabinty Quarshie, The Washington Examiner, 21 Oct. 2026
Definition of dollar
Adjective
  • Thinking that writing code was the only bottleneck for deploying new software is like the Titanic seeing the tip of the iceberg and assuming there was nothing underneath it.
    — Brian Jenney, IEEE Spectrum, 23 Oct. 2026
  • Governors are responding the only way the current system allows.
    — Neil Chatterjee, Fortune, 23 Oct. 2026
Definition of only
Adjective
  • People with the second phenotype, called durable, might have grown up in a predictable world—for example, a strict religious sect or just a family that experienced little change—and developed only certain coping strategies as a result.
    — Maia Szalavitz, Scientific American, 20 Oct. 2026
  • Whether the 6-foot-9, 240-pound former Purdue forward actually enters the game is less certain.
    — Gary Bedore, Kansas City Star, 20 Oct. 2026
Definition of certain
Noun
  • Lula's victory bucks a broader rightward shift across Latin America in recent years.
    — Catherine Osborn, NPR, 26 Oct. 2026
  • At nearly 16 bucks, a three-street-taco combo at Serrano’s actually costs a bit more than a similar plate at a brick-and-mortar such as Taqueria La Flama.
    — Michael Deeds, Idaho Statesman, 24 Oct. 2026
Definition of buck
Adjective
  • Entering the weekend, the Trojans had just one win in 14 matches this season … and that lone win came in late August.
    — Ryan Kartje, Los Angeles Times, 19 Oct. 2026
  • The City Council voted 4-1 to postpone a decision on the Midas Apartments project without setting a new hearing date, with Mayor Dave Bass casting the lone dissenting vote.
    — Nicole Buss, Sacbee.com, 19 Oct. 2026
Definition of lone
Adjective
  • Page Six reported on Friday, citing unnamed sources, that Evans has been seeking Hollywood legal representation over a possible cut.
    — Bilin Lin, Fortune, 25 Oct. 2026
  • Bullish Wall Street Venture Global, for example, is in advanced talks with QatarEnergy to supply 3 million metric tons annually, unnamed sources told Reuters.
    — Spencer Kimball,Deena Zaidi, CNBC, 23 Oct. 2026
Definition of unnamed
Adjective
  • Last month, citing anonymous sources, Reuters reported that Solidigm was holding pitch meetings with investment banks for an IPO that could value the company at up to $150 billion.
    — Sacbee.com, Sacbee.com, 24 Oct. 2026
  • One of the anonymous security officials who spoke to Reuters said Iran would also aim to prevent repairs after any attacks, to keep disruptions going as long as possible.
    — Will McCurdy, PC Magazine, 24 Oct. 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 27 Oct. 2026.

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