Synonyms|764Antonyms|160|Broader|11Narrower|12Related|1.3k
2
successful
1
active
1
barbarous
1
brutish
1
coldhearted
1
cruel
1
excited
1
foul
1
gargantuan
1
good
1
handsome(feeling, attitude, beautiful, attraction)
1
happy
1
hard
1
hardboiled
1
horny
1
inhuman
1
inhumane
1
merciless
1
powerful
1
solid-state chemistry
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APASmart Define. (2016). hardened thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/hardened/thesaurus/related
ChicagoSmart Define. 2016. "hardened thesaurus" https://smartdefine.org/hardened/thesaurus/related (accessed September 26, 2026).
HarvardSmart Define 2016, hardened thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/hardened/thesaurus/related>.
MLASmart Define. "hardened thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/hardened/thesaurus/related>