86 entries under hard topic. ×

2
reasonable(adjective, sound, sensible, practical)
2
sane(adjective, sound, reasonable, sensible)
2
severe(adjective, strong, tough, harsh)
2
sound
2
unidealistic(adjective, sound, reasonable, sensible)
1
astringent(adjective, strong, tough, severe)
1
austere(adjective, strong, tough, severe)
1
authoritarian(adjective, strong, tough, severe)
1
bitter(adjective, strong, tough, severe)
1
by the book(expression, adjective, idiom, strong)
1
commonsense(adjective, sound, reasonable, sensible)
1
cruel(adjective, strong, tough, severe)
1
disciplinary(adjective, strong, tough, severe)
1
dyed-in-the-wool(adjective, strong, tough, severe)
1
flinty(adjective, strong, tough, severe)
1
forbidding(adjective, strong, tough, severe)
1
frowning(adjective, strong, tough, severe)
1
hang-tough(adjective, strong, tough, severe)
1
hard-core(adjective, strong, tough, severe)
1
hard-line(adjective, strong, tough, severe)
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APASmart Define. (2015). hardheaded thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/hardheaded/thesaurus/synonyms
ChicagoSmart Define. 2015. "hardheaded thesaurus" https://smartdefine.org/hardheaded/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, hardheaded thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/hardheaded/thesaurus/synonyms>.
MLASmart Define. "hardheaded thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/hardheaded/thesaurus/synonyms>