Synonyms|532Antonyms|140|Broader|7Narrower|0Related|215

102 entries under tranquil topic. ×

3
at ease(expression, adjective, calm, relaxed)
3
easy(adjective, calm, cool, relaxed, still)
3
inscrutable(adjective, quiet, cool, moderate, gentle)
3
laid-back(adjective, calm, quiet, cool, moderate)
3
mild(adjective, calm, quiet, cool, gentle)
3
relaxed(adjective, calm, quiet, cool, moderate)
3
sensible(adjective, calm, firm, solid, relaxed)
3
serious(adjective, calm, cool, sensible, dark)
3
together(adjective, calm, quiet, relaxed, casual)
2
pacific(adjective, calm, quiet, cool, sensible)
2
inactive(adjective, quiet, cool, still, peaceful)
2
neutral(adjective, calm, quiet, cool, moderate)
2
reposeful(adjective, quiet, cool, still, peaceful)
2
self-assured(adjective, calm, solid, relaxed, certain)
1
possessed(adjective, calm, relaxed, easygoing)
1
amiable(adjective, quiet, cool, moderate, gentle)
1
amicable(adjective, quiet, cool, moderate, gentle)
1
bucolic(adjective, quiet, cool, still, peaceful)
1
calmed(adjective, calm, relaxed, easygoing)
1
civil(adjective, quiet, cool, moderate, gentle)
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APASmart Define. (2015). imperturbable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/imperturbable/thesaurus/synonyms
ChicagoSmart Define. 2015. "imperturbable thesaurus" https://smartdefine.org/imperturbable/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, imperturbable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/imperturbable/thesaurus/synonyms>.
MLASmart Define. "imperturbable thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/imperturbable/thesaurus/synonyms>