FIRMING (UP) Synonyms: 40 Similar and Opposite Words

firming (up)

verb

Definition of firming (up)

present participle of firm (up)

as in freezing

to become physically firm or solid wait for the modeling clay to firm up before handling the finished pot

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Recent Examples of Synonyms for firming (up)

Verb

Use the free monitoring being offered and consider freezing your credit.

— Kurt Knutsson, FOXNews.com, 12 Oct. 2026
The curbs include freezing any assets the officials might have in China; denial of visas and entry into China; prohibiting any Chinese individuals and organizations from cooperating with them.

— ABC News, ABC News, 12 Oct. 2026

Definition of freezing

Verb

Allen says homeowners who spend money hardening their properties, including making homes more resistant to wildfires, should receive meaningful benefits from insurers for lowering their risk.

— Kenny Choi, CBS News, 13 Oct. 2026
Governments around the world are hardening their AI stances as more agentic hacks breach critical systems.

— J.D. Capelouto, semafor.com, 7 Oct. 2026

Definition of hardening

Verb

But one of the positives Glenn highlighted was the defense stiffening in the red zone against Chicago, which went 2 of 7 inside the New York 20-yard line.

— ABC News, ABC News, 5 Oct. 2026
Avoiding harsh chemicals like bleach, fabric softeners, and the like will help keep your robe soft and absorbent as these formulas could break down the fabric, leave behind fabric-stiffening residue, or cause pilling and other concerns.

— Patricia Shannon, Southern Living, 26 Sep. 2026

Definition of stiffening

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firmed (up)

firming (up)

firmly

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“Firming (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/firming%20%28up%29. Accessed 16 Oct. 2026.

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Synonyms of firming (up)

verb

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