if not

phrase

1
—used to talk about the negative result or effect of something
You should study. If not, you won't pass the test.
2
—used to express surprise about meeting someone when it is not expected
So I went to the game and who should I see there if not my old friend Tom!

Examples of if not in a Sentence

Recent Examples on the Web
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.
And in these most troubling of ages, when artificial intelligence threatens our very existence and truth has become a battleground, the star wants to offer a salve, if not salvation. — David Fear, Rolling Stone, 29 Sep. 2026 Minnesota made the playoffs last season and will expect to do the same, if not become more of a Stanley Cup contender, and that will be harder to do with Faber sidelined. — Matt Reigle Outkick, FOXNews.com, 29 Sep. 2026 Nike’s experimented with other applications such as mules and tennis shoes, but the results were mocked if not downright disastrous. — Ian Servantes, Footwear News, 29 Sep. 2026 Billy Les said if the cameras are used for good, keep them; if not, get rid of them. — Jordan Burrows, CBS News, 29 Sep. 2026 See All Example Sentences for if not

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Cite this Entry

“If not.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/if%20not. Accessed 4 Oct. 2026.

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