Thesaurus
clam up
Synonyms and Antonyms of clam up
- The little girl clammed up when the doctor came into the room.
hold one's tongue (or hold one's peace)
Learn More about clam up
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See words that rhyme with clam up Dictionary: Definition of clam up Spanish Central: Translation of clam up Nglish: Translation of clam up for Spanish speakers Britannica English: Translation of clam up for Arabic speakers
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