Synonyms|319Antonyms|166|Broader|2Narrower|0Related|1.1k

89 entries under tough topic. ×

1
astringent(adjective, strong, hard, severe)
1
austere(adjective, strong, hard, severe)
1
authoritarian(adjective, strong, hard, severe)
1
bitter(adjective, strong, hard, severe)
1
by the book(expression, adjective, idiom, strong, hard)
1
cantankerous(firm, unreasonable, grim, inflexible)
1
contumacious(firm, unreasonable, grim, inflexible)
1
cruel(adjective, strong, hard, severe)
1
cussed(firm, unreasonable, grim, inflexible)
1
disciplinary(adjective, strong, hard, severe)
1
dyed-in-the-wool(adjective, strong, hard, severe)
1
flinty(adjective, strong, hard, severe)
1
forbidding(adjective, strong, hard, severe)
1
frowning(adjective, strong, hard, severe)
1
hang-tough(adjective, strong, hard, severe)
1
hard-core(adjective, strong, hard, severe)
1
hard-line(adjective, strong, hard, severe)
1
hard-shell(adjective, strong, hard, severe)
1
insubordinate(firm, unreasonable, grim, inflexible)
1
mortified(adjective, strong, hard, severe)
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APASmart Define. (2015). hardheaded thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/hardheaded/thesaurus/synonyms
ChicagoSmart Define. 2015. "hardheaded thesaurus" https://smartdefine.org/hardheaded/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, hardheaded thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/hardheaded/thesaurus/synonyms>.
MLASmart Define. "hardheaded thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/hardheaded/thesaurus/synonyms>