635 entries under adjective topic. ×

3
lightsome(feature, state, trait)
3
lively(feature, state, trait)
3
mellow(calm, quiet, cool, kind)
3
negligent(feature, state, calm, cool)
3
passionless(cool, blank, aloof, unemotional)
3
possessed(calm, quiet, cool, easy)
3
practical(calm, sensible, restrained, thoughtful)
3
rational(calm, quiet, reasonable, sensible)
3
realistic(calm, sensible, dark, restrained)
3
reasonable(calm, quiet, easy, sensible)
3
reassured(happy, welcome, joyful, satisfied)
3
regular(calm, quiet, soft, gentle)
3
relaxing(calm, secure, soft, pleasant)
3
restrained(calm, close, quiet, reasonable)
3
secure(calm, quiet, light, smooth)
3
stable(calm, quiet, smooth, soft)
3
stilly
3
stoic(cool, blank, aloof, moral)
3
submissive(calm, quiet, kind, smooth)
3
tolerant(feature, state, calm, quiet)
11 years ago|30k views|share |citing 
APASmart Define. (2015). serene thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/serene/thesaurus/synonyms
ChicagoSmart Define. 2015. "serene thesaurus" https://smartdefine.org/serene/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, serene thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/serene/thesaurus/synonyms>.
MLASmart Define. "serene thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/serene/thesaurus/synonyms>