1
blind to(verb, expression, adjective, phrasal verb, hard)
1
bloodless(adjective, hard, indifferent, unkind, unresponsive)
1
blunt
1
careless(adjective, hard, indifferent, cruel, apathetic)
1
case-hardened(noun, adjective, hard, careless, indifferent)
1
catatonic
1
changeless
1
chill
1
chilly
1
closed
1
closed to
1
cold as charity(expression, idiom)
1
constant
1
deadened(adjective, dead, insensitive, insusceptible)
1
deaf to(verb, expression, adjective, phrasal verb, hard)
1
demure
1
drugged
1
emotionally dead
1
enduring
1
feelingless(adjective, hard, indifferent, unkind, unresponsive)
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APASmart Define. (2015). unsusceptible thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unsusceptible/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsusceptible thesaurus" https://smartdefine.org/unsusceptible/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unsusceptible thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unsusceptible/thesaurus/synonyms>.
MLASmart Define. "unsusceptible thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/unsusceptible/thesaurus/synonyms>