185 entries under hard topic. ×

1
unemotional(adjective, mean, harsh, detached)
1
ungraceful(adjective, firm, solid, stiff)
1
unimpressible(adjective, mean, harsh, inflexible)
1
unimpressionable(adjective, careless, indifferent, cruel)
1
unrepenting(adjective, unfeeling, unsympathetic, hardened)
1
unresponsive(adjective, cool, careless, cold)
1
unsubmissive(adjective, unfeeling, unsympathetic, hardened)
1
unsupple(adjective, firm, solid, stiff)
1
unsusceptible(adjective, careless, indifferent, cruel)
1
wooden(adjective, firm, solid, stiff)
0
bitter(adjective, strong, tough, harsh)
0
by the book(expression, adjective, idiom, strong)
0
casehardened(unfeeling, unsympathetic, hardened, toughened)
0
cynical(adjective, unfeeling, unsympathetic, hardened)
0
disciplinary(adjective, strong, tough, sturdy)
0
ferric(adjective, strong, tough, sturdy)
0
ferrous(adjective, strong, tough, sturdy)
0
frowning(adjective, strong, tough, sturdy)
0
hard-shell(adjective, strong, tough, sturdy)
0
mortified(adjective, strong, tough, sturdy)
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APASmart Define. (2016). unbending thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unbending/thesaurus/synonyms
ChicagoSmart Define. 2016. "unbending thesaurus" https://smartdefine.org/unbending/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, unbending thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unbending/thesaurus/synonyms>.
MLASmart Define. "unbending thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/unbending/thesaurus/synonyms>