125 entries under unresponsive topic. ×

1
easy-going(adjective, calm, restrained, unconcerned, subdued)
1
flat(adjective, calm, cool, tough, indifferent)
1
glacial(adjective, cool, detached, blank, sober)
1
hard-boiled(adjective, calm, hard, tough, careless)
1
levelheaded(adjective, calm, quiet, cool, moderate)
1
not influenced(expression, adjective, calm, restrained, unconcerned)
1
obdurate(adjective, hard, secure, careless, indifferent)
1
plain(adjective, calm, dull, simple, tough)
1
practical(adjective, calm, tough, restrained, rational)
1
proof(adjective, calm, restrained, unconcerned, subdued)
1
realistic(adjective, calm, tough, restrained, rational)
1
stupid(dull, slow, lethargic, languid)
1
unaltered(adjective, calm, restrained, unconcerned, subdued)
1
unexcited(adjective, calm, quiet, cool, moderate)
1
unimpressed(adjective, calm, quiet, cool, moderate)
1
uninfluenced(adjective, calm, restrained, unconcerned, subdued)
0
abnegating(adjective, calm, restrained, subdued)
0
abstaining(adjective, calm, restrained, subdued)
0
clear-headed(adjective, calm, restrained, subdued)
0
drab(adjective, calm, restrained, subdued)
11 years ago|20k views|share |citing 
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>