42 entries under crass topic. ×

1
aloof(adjective, hard, indifferent, unkind, unresponsive)
1
bloodless(adjective, hard, indifferent, unkind, unresponsive)
1
coldhearted(adjective, hard, indifferent, unsympathetic, unkind)
1
feelingless(adjective, hard, indifferent, unkind, unresponsive)
1
hard as nails(expression, adjective, idiom, hard, indifferent)
1
hardened(adjective, hard, indifferent, unsympathetic, unkind)
1
hardhearted(adjective, hard, indifferent, unsympathetic, unkind)
1
imperceptive(adjective, hard, indifferent, unkind, unresponsive)
1
incurious(adjective, hard, indifferent, unkind, unresponsive)
1
thick-skinned(adjective, hard, indifferent, unsympathetic, unkind)
1
tough(adjective, hard, indifferent, unsympathetic, unkind)
1
unconcerned(adjective, hard, sharp, rude, indifferent)
1
unconsiderate(adjective, sharp, rough, harsh, rude)
1
unfeeling(adjective, hard, sharp, rough, harsh)
1
unsusceptible(adjective, hard, indifferent, unkind, unresponsive)
0
callous(adjective, indifferent, unsympathetic, unkind, unresponsive)
0
hard(adjective, indifferent, unkind, unresponsive, insensitive)
0
hard-boiled(adjective, hard, indifferent, unkind, unresponsive)
0
hardboiled
0
heartless(adjective, hard, indifferent, unkind, unresponsive)
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APASmart Define. (2015). tactless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/tactless/thesaurus/synonyms
ChicagoSmart Define. 2015. "tactless thesaurus" https://smartdefine.org/tactless/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, tactless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/tactless/thesaurus/synonyms>.
MLASmart Define. "tactless thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/tactless/thesaurus/synonyms>