Thesaurus

clam up

verb

Synonyms & Antonyms of clam up

to stop talking
  • the little girl clammed up when the doctor came into the room

Synonyms for clam up

Words Related to clam up

Phrases Synonymous with clam up

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Antonyms for clam up

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Time Traveler for clam up

Time Traveler

The first known use of clam up was in 1916

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Cite this Entry

“Clam up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/clam%20up. Accessed 19 Sep. 2020.

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More from Merriam-Webster on clam up

Dictionary: Definition of clam up

Nglish: Translation of clam up for Spanish Speakers

Britannica English: Translation of clam up for Arabic Speakers

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