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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Example Sentences
Recent Examples of Synonyms for firming (up)
Verb
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On Tuesday the team—which includes nine specialists across medicine, performance and psychology—could have an array of ice bags, cold towels, freezing vests and even cooling overshoes at their disposal.
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There is no shortage of policy proposals for reducing college costs, ranging from freezing tuition to canceling student debt.
Verb
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Candor, without the balance of Humility, Temperance, and Collaboration, risks hardening into rigidity, creating blind spots and stifling relationships.
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As that assumption erodes, attention has shifted from hardening GPS toward security through diversification.
Verb
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Major media companies operating traditional linear networks have been under pressure in recent years amid stiffening competition from large tech rivals as programming migrates to streaming.
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Volkswagen’s premium Audi brand has lost much of its luster in recent years, dragged down by trade tariffs, stiffening competition and a patchy electric-vehicle roster.
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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 2 Jul. 2026.
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