as in freezes
to become physically firm or solid
wait for the modeling clay to firm up before handling the finished pot
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for firms (up)
Verb
-
When a quake arrives, everything freezes and the video stops.—
Pablo Larios,
Artforum,
10 June 2026 -
Instead, the measure freezes corporate net operating loss and enacts taxes on social media companies, digital assets, fantasy sports, tobacco and sports betting on prediction market websites.—
Lauren Victory,
CBS News,
1 June 2026
Verb
-
Beth's expression immediately hardens.—
Samantha Stutsman,
PEOPLE,
13 June 2026
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The observations revealed a temporary chemical pathway that reshapes how the material hardens.—
Aamir Khollam,
Interesting Engineering,
12 June 2026
Verb
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Golden State’s schedule stiffens with an upcoming trip to New York and Indiana.—
Nathan Canilao,
Mercury News,
14 May 2026
-
The rings arise because the metal softens as the can compresses, then stiffens, then compresses and stiffens again, repeating the pattern until the compression is complete—akin to something called homoclinic snaking.—
ArsTechnica,
ArsTechnica,
2 May 2026
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Cite this Entry
“Firms (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/firms%20%28up%29. Accessed 17 Jun. 2026.
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