118 entries under hard topic. ×

1
hang-tough(adjective, strong, tough, severe)
1
hard-and-fast(adjective, set, stiff, rigid)
1
hard-line(adjective, strong, tough, severe)
1
hard-nosed(adjective, strong, tough, severe)
1
hard-shell(adjective, strong, tough, severe)
1
hardheaded(adjective, strong, tough, severe)
1
immalleable(adjective, firm, solid, stiff)
1
insensible(adjective, strong, tough, dead)
1
invariable(adjective, set, stiff, inflexible)
1
jelled(adjective, firm, solid, tense)
1
mechanical(adjective, firm, solid, tense)
1
mortified(adjective, strong, tough, severe)
1
mulish(adjective, strong, tough, severe)
1
numbed(adjective, firm, solid, tense)
1
ossified(adjective, firm, solid, tense)
1
petrified(adjective, firm, solid, tense)
1
refractory(adjective, firm, solid, tense)
1
rheumatic(adjective, firm, solid, stiff)
1
single-minded(adjective, set, stiff, rigid)
1
solidified(adjective, firm, solid, tense)
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APASmart Define. (2015). steely thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/steely/thesaurus/synonyms
ChicagoSmart Define. 2015. "steely thesaurus" https://smartdefine.org/steely/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, steely thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/steely/thesaurus/synonyms>.
MLASmart Define. "steely thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/steely/thesaurus/synonyms>