101 entries under impassive topic. ×

1
phlegmatic(adjective, tough, rational, straightforward, sober)
1
plain(adjective, calm, simple, tough, sensible)
1
prosy(adjective, simple, tough, clean, plain)
1
reserved(adjective, calm, sensible, restrained, thoughtful)
1
severe(adjective, calm, sensible, dark, restrained)
1
somber(adjective, calm, sensible, dark, restrained)
1
stoic(adjective, tough, rational, straightforward, sober)
1
stolid(adjective, tough, rational, straightforward, sober)
1
unaffected(adjective, tough, rational, straightforward, sober)
1
unembellished(adjective, tough, rational, straightforward, sober)
1
unimpassioned(adjective, calm, tough, sensible, dark)
1
unvarnished(adjective, tough, true, rational, straightforward)
0
abstaining(adjective, calm, sensible, dark, restrained)
0
aloof(adjective, calm, restrained, subdued)
0
casual(adjective, calm, restrained, subdued)
0
cold fish(expression, adjective, calm, restrained, subdued)
0
easy-going(adjective, calm, restrained, subdued)
0
hard-hearted(adjective, calm, restrained, subdued)
0
impervious(adjective, calm, restrained, subdued)
0
indifferent(adjective, calm, restrained, subdued)
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APASmart Define. (2016). practical thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/practical/thesaurus/synonyms
ChicagoSmart Define. 2016. "practical thesaurus" https://smartdefine.org/practical/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, practical thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/practical/thesaurus/synonyms>.
MLASmart Define. "practical thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/practical/thesaurus/synonyms>