4
dispassion(noun, calm, quiet, disregard, interest)
4
dullness(noun, disregard, apathy, inactivity, indifference)
4
incuriosity(noun, disregard, feelings, apathy, indifference)
4
insensibleness(noun, disregard, feelings, apathy, indifference)
4
insensitivity(noun, disregard, interest, lack, apathy)
4
no feeling(state, indifference)
4
uninterest(noun, disregard, feelings, apathy, indifference)
3
frigidity(noun, coldness, iciness)
3
languor(noun, disregard, dullness, apathy, inactivity)
3
lassitude(noun, disregard, feelings, dullness, apathy)
3
poker face(noun, expression, idiom, face)
3
stolidness(noun, disregard, feelings, apathy, indifference)
3
torpidity(noun, disregard, dullness, apathy, inactivity)
3
torpor(noun, disregard, interest, lack, dullness)
3
unemotionality
3
unresponsiveness(noun, disregard, feelings, apathy, indifference)
2
calm(noun, quiet, rest, peace, calmness)
2
carelessness(noun, disregard, interest, lack, apathy)
2
halfheartedness(noun, disregard, apathy, indifference, calmness)
2
hebetude(noun, disregard, dullness, apathy, inactivity)
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APASmart Define. (2015). impassivity thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/impassivity/thesaurus/synonyms
ChicagoSmart Define. 2015. "impassivity thesaurus" https://smartdefine.org/impassivity/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, impassivity thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/impassivity/thesaurus/synonyms>.
MLASmart Define. "impassivity thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/impassivity/thesaurus/synonyms>