Synonyms|369Antonyms|90|Broader|0Narrower|0Related|365
1
authoritarian(adjective, strong, hard, tough, severe)
1
bestial(adjective, evil, nasty, harsh, vicious)
1
bitter(adjective, strong, hard, tough, evil)
1
bloodthirsty(adjective, evil, nasty, harsh, vicious)
1
bony
1
bouldered
1
bouldery
1
bowelless
1
brute
1
bulldog
1
bullheaded(adjective, strong, hard, tough, severe)
1
by the book(expression, adjective, idiom, strong, hard)
1
case-hardened
1
cast-iron
1
cement
1
cemental
1
chilly(rocky, pebbly)
1
cold-blooded(adjective, evil, nasty, harsh, vicious)
1
constant
1
corneous
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APASmart Define. (2015). flinty thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/flinty/thesaurus/synonyms
ChicagoSmart Define. 2015. "flinty thesaurus" https://smartdefine.org/flinty/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, flinty thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/flinty/thesaurus/synonyms>.
MLASmart Define. "flinty thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/flinty/thesaurus/synonyms>