as in freezing
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 firming (up)
Verb
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Trump has also taken an unusually hands-on approach to pressure policy and leadership changes at a slew of colleges and universities by freezing, or threatening to withhold, federal funding at campuses, including Columbia, George Mason, Harvard, Penn, Princeton, Brown, and Michigan.—
Ramsey Touchberry,
The Washington Examiner,
10 Sep. 2025 -
That's why removing your personal information from these sites is just as important as freezing your credit.—
Kurt Knutsson,
FOXNews.com,
10 Sep. 2025
Verb
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Three key lessons for protecting homes from wildfire emerged, two of them applying to individual homeowners hardening houses against fire, and clearing nearby flammable materials like plants and fences and one requiring communitywide action.—
Ethan Baron,
Mercury News,
7 Sep. 2025
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Traditional security hardening is no longer enough to combat this threat.—
David Bennett,
Forbes.com,
29 Aug. 2025
Verb
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Yet that comes as experts say competition among convenience stores is stiffening.—
Natalie Rice,
CNBC,
10 Sep. 2025
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But most recently it has been hit from several sides, most notably stiffening competition primarily from Amazon, off-pricers and membership clubs as well as Walmart and Target.—
David Moin,
Footwear News,
3 Sep. 2025
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Cite this Entry
“Firming (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/firming%20%28up%29. Accessed 16 Sep. 2025.
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