92 entries under quiet topic. ×

1
lifeless(adjective, indifferent, apathetic, inactive)
1
moony(adjective, flat, indifferent, apathetic)
1
motionless(adjective, flat, indifferent, apathetic)
1
nonviolent(adjective, flat, indifferent, apathetic)
1
peaceable(adjective, calm, gentle, subdued)
1
philosophical(adjective, calm, gentle, passive)
1
phlegmatic(adjective, indifferent, apathetic, lifeless)
1
poker-faced(adjective, flat, indifferent, apathetic)
1
proper(adjective, modest, affected, meek)
1
prudent(adjective, simple, modest, meek)
1
quiescent(adjective, gentle, flat, indifferent)
1
ready(adjective, calm, gentle, subdued)
1
recessive(adjective, restrained, modest, nervous)
1
reconciled(adjective, calm, gentle, subdued)
1
relinquishing(adjective, calm, gentle, subdued)
1
renouncing(adjective, calm, gentle, subdued)
1
satisfied(adjective, calm, gentle, subdued)
1
seemly(adjective, simple, modest, meek)
1
silent(adjective, modest, shy, meek)
1
sleepy(adjective, flat, indifferent, apathetic)
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APASmart Define. (2016). unassertive thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unassertive/thesaurus/synonyms
ChicagoSmart Define. 2016. "unassertive thesaurus" https://smartdefine.org/unassertive/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, unassertive thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unassertive/thesaurus/synonyms>.
MLASmart Define. "unassertive thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/unassertive/thesaurus/synonyms>