1
: to measure up to expectations : turn out well : prove out
the spots where these prospector dreams proved upAmerican Guide Series: Arizona
2
: to bring proof of one's right to something
specifically : to show that the requirements for receiving a patent for government land have been satisfied

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Dictionary Entries Near prove up

Cite this Entry

“Prove up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prove%20up. Accessed 25 Nov. 2024.

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