90 entries under adjective topic. ×

1
stagnant(calm, quiet, smooth, tranquil)
1
static(calm, quiet, smooth, tranquil)
1
stationary(calm, quiet, smooth, tranquil)
1
still(verb, calm, close, quiet)
1
stilled(close, quiet, soft, low)
1
stock-still(calm, quiet, smooth, tranquil)
1
struck dumb(verb, expression, close, quiet)
1
tranquil(calm, quiet, smooth, silent)
1
undisturbed(calm, quiet, smooth, tranquil)
1
unexpressed(close, quiet, soft, low)
1
unruffled(calm, quiet, smooth, tranquil)
1
unstirring(calm, quiet, smooth, tranquil)
1
untroubled(calm, quiet, smooth, tranquil)
1
unuttered(close, quiet, soft, low)
1
whist(close, quiet, smooth, soft)
1
wordless(close, quiet, restrained, still)
0
at a halt(expression, idiom, tranquil, silent)
0
at a standstill(expression, idiom, tranquil, silent)
0
confidentiality(hushed, wordless)
0
immobile(tranquil, silent, motionless, unmoving)
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APASmart Define. (2013). clammed up thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/clammed_up/thesaurus/synonyms
ChicagoSmart Define. 2013. "clammed up thesaurus" https://smartdefine.org/clammed_up/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2013, clammed up thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/clammed_up/thesaurus/synonyms>.
MLASmart Define. "clammed up thesaurus" 18 May 2013. Web. 22 September 2026. <https://smartdefine.org/clammed_up/thesaurus/synonyms>