102 entries under reasonable topic. ×

3
self-controlled(adjective, calm, quiet, gentle)
2
careful(adjective, calm, soft, gentle)
2
checked(verb, restrained, still, definite)
2
circumspect(adjective, sensible, restrained, modest)
2
even-tempered(adjective, restrained, self-controlled, unexcitable)
2
impartial(adjective, calm, soft, gentle)
2
mean(adjective, sensible, restrained, modest)
2
muted(adjective, calm, close, quiet, soft)
2
safe(adjective, firm, sensible, solid)
2
self-restrained(adjective, quiet, gentle, restraint)
2
temperate(adjective, calm, quiet, soft)
2
unimpassioned(adjective, calm, cool, moderate)
2
wary(adjective, sensible, restrained, modest)
1
abstinent(adjective, calm, soft, moderate)
1
balanced(adjective, calm, soft, gentle)
1
bearable(adjective, calm, soft, gentle)
1
chary(adjective, sensible, restrained, modest)
1
collected(adjective, calm, close, quiet, cool)
1
conservative(adjective, calm, soft, moderate)
1
considerate(adjective, calm, quiet, soft)
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APASmart Define. (2016). reserved thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/reserved/thesaurus/synonyms
ChicagoSmart Define. 2016. "reserved thesaurus" https://smartdefine.org/reserved/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, reserved thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/reserved/thesaurus/synonyms>.
MLASmart Define. "reserved thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/reserved/thesaurus/synonyms>