Synonyms|165Antonyms|15|Broader|0Narrower|0Related|48

108 entries under adjective topic. ×

1
bullheaded(strong, hard, tough, severe)
1
by the book(expression, idiom, strong, hard)
1
dead set(expression, tough, severe, firm)
1
dour(tough, severe, firm, harsh)
1
draconian(tough, severe, firm, harsh)
1
dyed-in-the-wool(strong, hard, tough, severe)
1
exacting(tough, severe, firm, harsh)
1
firm(strong, hard, tough, severe)
1
flinty(strong, hard, tough, severe)
1
forbidding(strong, hard, tough, severe)
1
frowning(strong, hard, tough, severe)
1
grim(strong, hard, tough, severe)
1
hang-tough(strong, hard, tough, severe)
1
hard(strong, tough, severe, firm)
1
hard-boiled(strong, hard, tough, severe)
1
hard-core(strong, hard, tough, severe)
1
hard-line(strong, hard, tough, severe)
1
hard-nosed(strong, hard, tough, severe)
1
hard-shell(strong, hard, tough, severe)
1
hardheaded(strong, hard, tough, severe)
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APASmart Define. (2015). disciplinary thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/disciplinary/thesaurus/synonyms
ChicagoSmart Define. 2015. "disciplinary thesaurus" https://smartdefine.org/disciplinary/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, disciplinary thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/disciplinary/thesaurus/synonyms>.
MLASmart Define. "disciplinary thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/disciplinary/thesaurus/synonyms>