423 entries under adjective topic. ×

2
unrepenting(hard, tough, harsh, cruel)
2
unsentimental(toughened, cynical, hard-boiled, hard-bitten)
2
vitrified
1
abandoned(bad, complete, rude, corrupt)
1
absolute
1
ant's pants
1
archetypal
1
arthritic(hard, firm, solid, stiff)
1
asleep(hard, tough, severe, cruel)
1
avaricious(hard, tough, harsh, sophisticated)
1
bad
1
banner
1
barbarous(hard, tough, harsh, cold)
1
benumbed(verb, hard, tough, severe)
1
blatant
1
blind to(expression, hard, careless, indifferent)
1
bloodless(hard, indifferent, unkind, unresponsive)
1
bloody(hard, tough, harsh, cruel)
1
brittle(hard, firm, solid, stiff)
1
brutal(hard, tough, severe, cold)
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APASmart Define. (2016). hardened thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/hardened/thesaurus/synonyms
ChicagoSmart Define. 2016. "hardened thesaurus" https://smartdefine.org/hardened/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, hardened thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/hardened/thesaurus/synonyms>.
MLASmart Define. "hardened thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/hardened/thesaurus/synonyms>