prove out

verb

proved out; proved out or proven out; proving out; proves out

intransitive verb

: to turn out to be satisfactory or as expected

Examples of prove out 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.
The brands that pay attention aim their expansion at the places that already proved out. — Joel Goldstein, Forbes.com, 26 June 2026 Halioua is trying to anticipate other ways that her business might fail, even if the science proves out. — Ross Andersen, The Atlantic, 2 May 2026 The latest launch attempt aimed at proving out Starship is scheduled for Thursday. — Paresh Dave, Wired News, 20 May 2026 The combination of exploration, car culture, and a handling model that is grounded in reality without being punishing has proven out as a winning formula. — Adam Ismail, The Drive, 14 May 2026 See All Example Sentences for prove out

Word History

First Known Use

1941, in the meaning defined above

Time Traveler
The first known use of prove out was in 1941

Rhymes for prove out

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Browse Nearby Words

prove oneself
prove out
prover
See all Nearby Words

Cite this Entry

“Prove out.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prove%20out. Accessed 7 Jul. 2026.

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