Synonyms|742Antonyms|391|Broader|9Narrower|0Related|1.4k

148 entries under serene topic. ×

1
hardened(adjective, cool, blank, aloof, unemotional)
1
heartless(adjective, cool, blank, aloof, unemotional)
1
indurated(adjective, cool, blank, aloof, unemotional)
1
inexpressive(adjective, cool, blank, aloof, unemotional)
1
insensible(adjective, dull, quiet, cool, flat)
1
insusceptible(adjective, cool, blank, aloof, unemotional)
1
keeping a stiff upper lip(expression, adjective, idiom, calm, relaxed)
1
levelheaded(adjective, calm, quiet, cool, moderate)
1
low(adjective, calm, quiet, moderate, easy)
1
matter-of-fact(adjective, calm, cool, blank, aloof)
1
neutralist(calm, quiet, friendly)
1
not turn a hair(expression, adjective, idiom, calm, relaxed)
1
on friendly terms(expression, idiom, calm, quiet, friendly)
1
on good terms(expression, idiom, calm, quiet, friendly)
1
pacifistic(adjective, calm, quiet, friendly)
1
peace-loving(calm, quiet, friendly, easygoing, compliant)
1
placatory(calm, quiet, friendly, soothing)
1
pleasing(adjective, calm, quiet, cool, soft)
1
quieted(adjective, calm, relaxed, tranquil, easygoing)
1
reticent(adjective, close, quiet, cool, gentle)
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APASmart Define. (2016). placid thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/placid/thesaurus/synonyms
ChicagoSmart Define. 2016. "placid thesaurus" https://smartdefine.org/placid/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, placid thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/placid/thesaurus/synonyms>.
MLASmart Define. "placid thesaurus" 29 February 2016. Web. 29 September 2026. <https://smartdefine.org/placid/thesaurus/synonyms>