Synonyms|791Antonyms|339|Broader|6Narrower|18Related|1.6k

476 entries under adjective topic. ×

3
toneless(cool, temper, cold, negative)
2
anesthetized(dead, numb, insensitive, unconscious)
2
blah(calm, dull, weak, easy)
2
bloodless(hard, unfeeling, unemotional, insensitive)
2
bored(dull, indifferent, weary, apathetic)
2
careless(calm, dull, hard, cool)
2
chill(cool, restrained, detached, blank)
2
constrained(calm, restrained, subdued, unresponsive)
2
contained
2
coolheaded(calm, quiet, relaxed, casual)
2
doltish(dull, slow, stupid, unresponsive)
2
enervated(dull, weak, easy, slow)
2
halcyon(quiet, cool, still, peaceful)
2
hard(careless, indifferent, cruel, apathetic)
2
harsh(aloof, unfeeling, senseless, ironic)
2
heavy(dull, weak, easy, slow)
2
heedless(dull, indifferent, unsympathetic, sluggish)
2
hushed(quiet, cool, still, peaceful)
2
idle(dull, heavy, stupid, still)
2
inaccessible(hard, unfeeling, unsympathetic, hardened)
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APASmart Define. (2015). impassive thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/impassive/thesaurus/synonyms
ChicagoSmart Define. 2015. "impassive thesaurus" https://smartdefine.org/impassive/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, impassive thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/impassive/thesaurus/synonyms>.
MLASmart Define. "impassive thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/impassive/thesaurus/synonyms>