2
limpet
2
lull(verb, calm, dull, quiet, suppress)
2
mouth(noun, opening)
2
overawe(verb, calm, dull, quiet, suppress)
2
pipe down(verb, expression, calm, dull, quiet)
2
pipi
2
prawn(noun, invertebrate, shrimp)
2
quell(verb, calm, dull, quiet, suppress)
2
quiet down(expression, calm, dull, quiet, suppress)
2
say nothing(verb, expression, calm, dull, quiet)
2
silence(verb, calm, dull, quiet, suppress)
2
sit on(verb, expression, calm, dull, quiet)
2
snail(noun, invertebrate, shrimp)
2
spin
2
strike dumb(expression, calm, dull, quiet, suppress)
2
tongue-tie(verb, calm, dull, quiet, suppress)
1
dumb(verb, adjective, calm, dull, quiet)
1
aperture
1
apple
1
artichoke
10 years ago|4.3k views|share |citing 
APASmart Define. (2016). clam thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/clam/thesaurus/synonyms
ChicagoSmart Define. 2016. "clam thesaurus" https://smartdefine.org/clam/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, clam thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/clam/thesaurus/synonyms>.
MLASmart Define. "clam thesaurus" 13 March 2016. Web. 23 September 2026. <https://smartdefine.org/clam/thesaurus/synonyms>