67 entries under quiet topic. ×

1
clammed up(expression, close, gag, quieten)
1
clamming up(expression, calm, close, subdue)
1
cool out(verb, expression, phrasal verb, calm)
1
dampen(verb, calm, dull, suppress)
1
deaden(verb, calm, dull, suppress)
1
dummied up(expression, close, gag, quieten)
1
fall silent(verb, expression, calm, dull)
1
hold down(verb, expression, phrasal verb, keep)
1
inactivate(verb, calm, subdue, relax)
1
make silent(verb, expression, calm, subdue)
1
mute(verb, calm, dull, suppress)
1
patch things up(verb, expression, idiom, phrasal verb, calm)
1
quash(verb, calm, dull, suppress)
1
quell(verb, calm, dull, suppress)
1
stifle(verb, stop, calm, dull)
1
stop talking(verb, expression, still, silence)
1
subdue(verb, calm, dull, suppress)
1
take the bite out of(verb, expression, idiom, phrasal verb, calm)
0
be calm
0
bottle up(expression, close, still, silence)
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APASmart Define. (2015). clam up thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/clam_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "clam up thesaurus" https://smartdefine.org/clam_up/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, clam up thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/clam_up/thesaurus/synonyms>.
MLASmart Define. "clam up thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/clam_up/thesaurus/synonyms>