Synonyms|174Antonyms|19|Broader|0Narrower|0Related|211
1
tough(adjective, hard, careless, indifferent, cruel)
1
toughened(adjective, hard, careless, indifferent, cruel)
1
unaffected(adjective, hard, careless, indifferent, cruel)
1
unaffectionate
1
unbending(adjective, hard, careless, indifferent, cruel)
1
uncompassionate(adjective, hard, careless, indifferent, cruel)
1
unconcerned(adjective, hard, careless, indifferent, cruel)
1
undemonstrative(adjective, detached, impassive, unresponsive, laid-back)
1
unexcitable(adjective, detached, impassive, unresponsive, insensitive)
1
unimpassioned
1
unimpressible(adjective, insensibility)
1
unkind(adjective, hard, insensitive, unsusceptible)
1
unloving
1
unmovable
1
unpersuadable
1
unpliable
1
unreceptive
1
untouchable
1
unyielding
0
accustomed(adjective, hard, unfeeling, unsympathetic, hardened)
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APASmart Define. (2015). unimpressionable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unimpressionable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unimpressionable thesaurus" https://smartdefine.org/unimpressionable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, unimpressionable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unimpressionable/thesaurus/synonyms>.
MLASmart Define. "unimpressionable thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/unimpressionable/thesaurus/synonyms>