82 entries under impassive topic. ×

23
unmoved(adjective, calm, cool, attitude, temper)
20
untouched(adjective, calm, cool, cold, indifferent)
18
plain(adjective, open, simple, tough, reasonable)
11
cool(adjective, calm, temper, informal, relaxed)
10
indifferent(adjective, hard, temper, careless, cold)
10
unemotional(adjective, hard, tough, attitude, cold)
9
apathetic(adjective, hard, tough, temper, careless)
6
insensitive(adjective, hard, temper, careless, cold)
6
unresponsive(adjective, hard, careless, cold, indifferent)
5
cold(adjective, hard, tough, attitude, temper)
5
callous(adjective, hard, cold, indifferent, cruel)
5
calm(adjective, cool, tough, informal, relaxed)
5
dispassionate(adjective, cold, indifferent, detached, blank)
4
phlegmatic(adjective, tough, rational, straightforward, sober)
4
stolid(adjective, tough, rational, straightforward, sober)
4
unfeeling(adjective, hard, tough, careless, cold)
4
unvarnished(adjective, tough, plain, rational, straightforward)
3
cold-blooded(adjective, hard, tough, attitude, temper)
3
deadpan(adjective, tough, cold, rational, straightforward)
3
impersonal(adjective, tough, temper, cold, negative)
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APASmart Define. (2016). unaffected thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unaffected/thesaurus/synonyms
ChicagoSmart Define. 2016. "unaffected thesaurus" https://smartdefine.org/unaffected/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unaffected thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unaffected/thesaurus/synonyms>.
MLASmart Define. "unaffected thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/unaffected/thesaurus/synonyms>