67 entries under quiet topic. ×

7
shut up(verb, expression, phrasal verb, interjection, stop)
6
close up(verb, expression, phrasal verb, calm, dull)
5
dummy up(verb, expression, phrasal verb, calm, dull)
4
shush(verb, interjection, calm, dull)
3
be quiet(verb, still, silence)
3
hush(verb, interjection, stop, calm, dull)
2
choke(verb, stop, calm, restrain)
2
choke off(verb, expression, phrasal verb, calm, dull)
2
clam(verb, calm, dull, suppress)
2
cool it(verb, expression, phrasal verb, calm, dull)
2
cut off(verb, expression, phrasal verb, calm, dull)
2
cut short(verb, expression, calm, dull)
2
decrease the volume(verb, expression, idiom, calm, dull)
2
dry up(verb, expression, phrasal verb, stop, calm)
2
dull(verb, calm, suppress, subdue)
2
dumb(verb, calm, dull, suppress)
2
extinguish(verb, stop, calm, dull)
2
gag(verb, stop, calm, dull)
2
hold it down(verb, expression, idiom, phrasal verb, stop)
2
hush-hush(verb, calm, dull, suppress)
11 years ago|1.2k views|share |citing 
APASmart Define. (2015). clam up thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/clam_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "clam up thesaurus" https://smartdefine.org/clam_up/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, clam up thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/clam_up/thesaurus/synonyms>.
MLASmart Define. "clam up thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/clam_up/thesaurus/synonyms>