Synonyms|713Antonyms|152|Broader|9Narrower|8Related|663

98 entries under hard topic. ×

1
unashamed(adjective, unfeeling, unsympathetic, prepared)
1
unbending(adjective, unfeeling, unsympathetic, hardened)
1
uncompassionate(adjective, unfeeling, unsympathetic, hardened)
1
unemotional(adjective, cruel, unfeeling, unsympathetic)
1
unfeeling(adjective, cruel, unsympathetic, hardened)
1
unrepenting(adjective, unfeeling, unsympathetic, prepared)
1
unsubmissive(adjective, unfeeling, unsympathetic, prepared)
0
apathetic(adjective, unfeeling, unsympathetic, hardened)
0
blind to(expression, adjective, unfeeling, unsympathetic)
0
careless(adjective, unfeeling, unsympathetic, hardened)
0
casehardened(unfeeling, unsympathetic, hardened, toughened)
0
cold(adjective, cruel, unfeeling, unsympathetic)
0
cold-blooded(adjective, cruel, unfeeling, unsympathetic)
0
cynical(adjective, unfeeling, unsympathetic, stubborn)
0
deaf to(expression, adjective, unfeeling, unsympathetic)
0
fine-grained(solid, rigid)
0
hard-handed(adjective, set, strong, compact)
0
hard-nosed(adjective, unfeeling, unsympathetic, stubborn)
0
hard as nails(expression, adjective, idiom, set, strong)
0
impenitent(adjective, unfeeling, unsympathetic, hardened)
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APASmart Define. (2015). impenetrable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/impenetrable/thesaurus/synonyms
ChicagoSmart Define. 2015. "impenetrable thesaurus" https://smartdefine.org/impenetrable/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, impenetrable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/impenetrable/thesaurus/synonyms>.
MLASmart Define. "impenetrable thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/impenetrable/thesaurus/synonyms>