252 entries under tough topic. ×
| stark(adjective, strong, sound, solid) | |
| state-of-the-art(quality, extraordinary, superior, unusual) | |
| staunch(adjective, strong, sound, solid) | |
| strict(adjective, strong, hard, severe) | |
| tanker(opponent, champion, mercenary, militant) | |
| testing(adjective, severe, difficult, violent) | |
| top(noun, adjective, quality, advance, start) | |
| tricky(adjective, difficult, awkward, painful) | |
| unbending(adjective, strong, hard, severe) | |
| unmanageable socially(expression, problematic, trying) | |
| unsparing(adjective, strong, hard, severe) | |
| upstream(severe, painful, problematic, trying) | |
| warlord(opponent, champion, mercenary, militant) | |
| wildcat(irregular, unwarranted, opponent, champion) | |
| adamant(adjective, strong, hard, sturdy) | |
| argumentative(problematic, trying) | |
| astringent(adjective, strong, hard, severe) | |
| authoritarian(adjective, strong, hard, sturdy) | |
| bearish(problematic, trying) | |
| bouncer(noun, guard, protector, guardian) |
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| APA | Smart Define. (2016). heavy thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/heavy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heavy thesaurus" https://smartdefine.org/heavy/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, heavy thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/heavy/thesaurus/synonyms>. |
| MLA | Smart Define. "heavy thesaurus" 25 January 2016. Web. 29 September 2026. <https://smartdefine.org/heavy/thesaurus/synonyms> |