proof
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Proof of concept: he's a black belt in judo and jiujitsu -- and also working on a PhD.
From Barron's • Jun. 12, 2026
Given that your friend loves chocolate, consider buying a cake from Proof Bakery in Atwater Village.
From Los Angeles Times • May 18, 2026
Proof of that is in the award show’s history.
From Salon • Jan. 12, 2026
Proof of Mr. Dilenschneider’s commitment to respectfulness is the dedication of his book—to Joan Avagliano, his administrative assistant for more than 30 years.
From The Wall Street Journal • Dec. 19, 2025
Proof and refutation are another of these linked pairs.
From "Words Like Loaded Pistols" by Sam Leith
Vocabulary lists containing proof
Stairway To Leaven: Baking Vocabulary
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The ACT Math Test: Geometry, List 1
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Geometry - Middle School
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