firming (up)

verb

Definition of firming (up)next
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

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for firming (up)
  1. freezing
  2. hardening
  3. stiffening
Verb
  • The plan includes changes to pension rules, freezing public sector wages and limiting health care costs.
    — Ellen Francis, Washington Post, 6 Oct. 2026
  • The filing also says that public interest favors freezing the deal until the Supreme Court considers the case.
    — Winston Cho, HollywoodReporter, 5 Oct. 2026
Definition of freezing
Verb
  • Nearly all Senate Democrats voted to require the State Department to report on Israeli settler violence in the West Bank, in a continuing sign of the party’s hardening stance toward Israel.
    — Noah Robertson, Washington Post, 30 Sep. 2026
  • The specifications hardening around agents are careful about this line.
    — Dr. Aditya Vikram Kashyap, Forbes.com, 22 Sep. 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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

firmed (up)
firming (up)
firmly
See all Nearby Words

Cite this Entry

“Firming (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/firming%20%28up%29. Accessed 11 Oct. 2026.

Copy Citation
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Last Updated: - Updated example sentences

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of galore

See Definitions and Examples »

Popular in Grammar & Usage

See More

Do You Need a New Language Peeve?

The Exceptions of '-s' and '-es' Plurals

Merriam-Webster’s Great Big List of Words You Love to Hate

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?
See More

Popular in Wordplay

See More

The Real Origin of 'Supercalifragilistic'

9 Words That Sound Like Insults But Aren't

7 Words for Bad Endings and Rough Situations

The Words of the Week - Oct. 9

Even More Bird Names that Sound Like Insults (and Sometimes Are)
See More

Popular

See More

Do You Need a New Language Peeve?

The Real Origin of 'Supercalifragilistic'

9 Words That Sound Like Insults But Aren't
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
a cup of tea and a golf ball on tee side by side
Quiz: Sounds Like... Choose the word that sounds like it fits the clue...
See All