1,055 entry under adjective topic. ×
| uncaring(mean, hard, cool, severe) | |
| unsentimental(hard, sharp, sensible, sober) | |
| unsparing(strong, hard, severe, rough) | |
| warrior(noun, bad, temper, brave) | |
| wicked(clear, bad, strong, cool) | |
| ace(noun, bad, top, excellent) | |
| chewable(feature, characteristic, structure) | |
| dense(person, set, body, strong) | |
| effortful(great, severe, rough, difficult) | |
| hard-bitten(strong, hard, continue, rough) | |
| hearty(person, body, strong, sound) | |
| inexorable(mean, strong, hard, firm) | |
| plucky(strong, determined, noble, bold) | |
| ropey(feature, characteristic, structure) | |
| set(verb, calm, strong, hard) | |
| tyrannical(hard, harsh, cruel, grim) | |
| uncompassionate(mean, hard, cool, severe) | |
| unwavering(calm, strong, secure, firm) | |
| wearisome(dull, severe, difficult, boring) | |
| authoritarian(noun, strong, hard, severe) |
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| APA | Smart Define. (2016). tough thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/tough/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "tough thesaurus" https://smartdefine.org/tough/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, tough thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/tough/thesaurus/synonyms>. |
| MLA | Smart Define. "tough thesaurus" 30 March 2016. Web. 28 September 2026. <https://smartdefine.org/tough/thesaurus/synonyms> |