FIRMED (UP) Synonyms: 40 Similar and Opposite Words

firmed (up)

verb

past tense of firm (up)

as in hardened

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 firmed (up)

Verb

In the meantime, the less polished but battle-hardened Ethereum will emerge yet again as the more sensible software layer to power the next era of financial innovation.

— Jeff John Roberts, Fortune, 27 July 2026
As many Americans have soured on the country in the wake of its brutal campaign in Gaza, Maher’s views have only hardened.

— Aidan McLaughlin, Vanity Fair, 23 July 2026

Definition of hardened

Verb

The bank froze the gold after the UK – along with the US and numerous other countries – refused to recognize Maduro as the winner of Venezuela’s disputed 2018 presidential election.

— German Padinger, CNN Money, 24 July 2026
A week into the president’s second term, the White House’s Office of Management and Budget issued a memo that temporarily froze federal assistance and grants to all states, including funding that supports nursing homes and hospitals.

— Austin Sarat, The Conversation, 24 July 2026

Definition of froze

Verb

Dogs that have stiffened up with age get an advanced joint-support chew with glucosamine, MSM, and collagen.

— Daniel Fusch, USA Today, 17 July 2026
Graham's aorta, at 71, tore, a dissection along a wall stiffened by decades of what the medical examiner called arteriosclerotic cardiovascular disease.

— Dr. Céline Gounder, CBS News, 13 July 2026

Definition of stiffened

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firmaments

firmed (up)

firming (up)

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“Firmed (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/firmed%20%28up%29. Accessed 29 Jul. 2026.

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Synonyms of firmed (up)

verb

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