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
Noun
  • Players with lots of recruiting stars next to their names and coaches with lots of zeroes on their paychecks.
    Dana O’Neil, CNN Money, 8 Jan. 2026
  • According to Su, the current compute infrastructure runs at 100 zetaflops, but to serve 5 billion AI users worldwide, this needs to be raised to 10 Yottaflops (10 followed by 20 zeros).
    Ameya Paleja, Interesting Engineering, 6 Jan. 2026
Noun
  • My memoir was built of gaps, juxtaposition, weird little nothings.
    Cheri Lucas Rowlands, Longreads, 16 Dec. 2024
  • But nothings more peaceful than tomorrow to a man going through pain today.
    Becca Longmire, Peoplemag, 22 Feb. 2024
Noun
  • The hat style was popular in the early aughts.
    Meg Walters, InStyle, 9 Jan. 2026
  • The two actors starred together on All My Children in the early aughts, resulting in what was Seyfried's first onscreen kiss.
    Sydney Bucksbaum, Entertainment Weekly, 8 Jan. 2026
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 10 Jan. 2026.

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