o

noun

ˈō How to pronounce o (audio)
Definition of onext
as in zero
the numerical symbol 0 or the absence of number or quantity represented by it our zip code is six-o-three-seven-five

Synonyms & Similar Words

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Example Sentences

Recent Examples of Synonyms for o
  1. zero
  2. nothing
  3. nil
  4. aught
Noun
  • For those on a budget with slightly less zeroes, RPM Bakehouse is a more laissez-faire, cafe-slash bakery.
    — Kate Dingwall, Forbes.com, 29 June 2026
  • Kids whose families had been chased out of half of Europe started the picture studios, the scrap yards that became fortunes, and eventually the software companies that created a whole new world of ones and zeros.
    — Anthony Scaramucci, Fortune, 28 June 2026
Definition of zero
Noun
  • While CinemaCon 2026 brought us exciting news about new films, it was also bogged down with status quo nothings about how Amazon MGM still hasn’t found a new James Bond.
    — Jason P. Frank, Vulture, 17 Apr. 2026
  • When Dana, who, like Virginia, had been successful in writing pleasant but undistinguished nothings—in her case, songs for Billy Rose’s revues—decided to try taking on more serious music by studying with Boulanger, Virginia entered a deep downward spiral.
    — Literary Hub, Literary Hub, 7 Jan. 2026
Definition of nothing
Noun
  • Even worse was Paraguay and Australia, a pair of flawed teams playing to nil-nil in the last group match, knowing a tie sent both through to the knockout stage.
    — Mark Zeigler, San Diego Union-Tribune, 9 July 2026
  • That's the final whistle and the game is over at nil-nil!
    — Marlene Lenthang, NBC news, 27 June 2026
Definition of nil
Noun
  • The concept survived the hedonistic ’80s, the grimy ’90s, and the low-rise aughts only to reemerge in the social media age with a new name and a more sinister purpose.
    — Hillary Busis, Vanity Fair, 14 July 2026
  • The clothing references and song choices are popcorn for those old enough to remember the aughts but young enough to party during them.
    — Whitney Friedlander, Los Angeles Times, 13 July 2026
Definition of aught
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.

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Cite this Entry

“O.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/o. Accessed 15 Jul. 2026.

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