what if

1 of 2

phrase

1
: what will or would be the result if
2
: what does it matter if
So what if he doesn't like it.

what-if

2 of 2

noun

ˌ(h)wät-ˈif
ˌ(h)wət- How to pronounce what-if (audio)
: a suppositional question
what-if adjective

Examples of what if in a Sentence

Recent Examples on the Web
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Noun
By pairing digital twins with AI agents, for example, telcos can run what-if scenarios on new services or simulate customer experiences pre-launch. Dave McCann, Fortune, 2 Mar. 2026 His college career ended with a colossal what-if when McCoy exited the 2009 BCS Championship game against Alabama with an injury. Sportsday Staff, Dallas Morning News, 21 Feb. 2026 Its cast is exactly the sprightly ensemble needed to land its what-if laughs. Robert Abele, Los Angeles Times, 20 Feb. 2026 Playing the what-if game with Nix won’t heal any pain for the Broncos. Nick Kosmider, New York Times, 26 Jan. 2026 See All Example Sentences for what if

Word History

First Known Use

Noun

1970, in the meaning defined above

Time Traveler
The first known use of what if was in 1970

Browse Nearby Words

Cite this Entry

“What if.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/what%20if. Accessed 7 Mar. 2026.

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