Synonyms|584Antonyms|158|Broader|7Narrower|0Related|1k

92 entries under impassive topic. ×

2
chill(adjective, restrained, detached, unemotional)
2
deadpan(adjective, calm, tough, rational, straightforward)
2
heartless(adjective, cool, indifferent, detached, blank)
2
obtuse(adjective, dull, slow, stupid)
2
poised(calm, peaceful, tranquil)
2
reserved(adjective, cool, indifferent, restrained, detached)
2
uncompassionate(adjective, calm, detached, unemotional)
2
unsympathetic(adjective, indifferent, detached, unfriendly, aloof)
2
wooden(adjective, dull, cool, blank, aloof)
1
along for the ride(expression, adjective, idiom, calm, detached)
1
cold-blooded(adjective, cool, tough, rational, straightforward)
1
coldhearted(adjective, detached, unresponsive, laid-back)
1
doltish(adjective, dull, slow, stupid)
1
down-to-earth(adjective, tough, rational, straightforward, sober)
1
earthy(adjective, tough, rational, straightforward, sober)
1
factual(adjective, tough, rational, straightforward, sober)
1
feasible(adjective, tough, rational, straightforward, sober)
1
glacial(adjective, cool, detached, aloof, distant)
1
going with the flow(expression, adjective, idiom, detached)
1
hard-boiled(adjective, tough, rational, straightforward, detached)
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APASmart Define. (2015). phlegmatic thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/phlegmatic/thesaurus/synonyms
ChicagoSmart Define. 2015. "phlegmatic thesaurus" https://smartdefine.org/phlegmatic/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, phlegmatic thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/phlegmatic/thesaurus/synonyms>.
MLASmart Define. "phlegmatic thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/phlegmatic/thesaurus/synonyms>