- Definitions|2
- Thesaurus|2.2k
- Abbreviations|0
127 entries under tough topic. ×
| unbending(adjective, close, strong, hard, cool) | |
| uncontrite(adjective, hard, harsh, cruel) | |
| unmerciful(adjective, hard, harsh, cruel) | |
| unpermissive(adjective, severe, firm, harsh) | |
| unregenerate(adjective, hard, harsh, cruel) | |
| unremitting(adjective, hard, harsh, cruel) | |
| unrepenting(adjective, hard, harsh, cruel) | |
| unsparing(adjective, close, strong, hard) | |
| uptight(adjective, severe, firm, harsh) | |
| vindictive(adjective, hard, harsh, cruel) | |
| adamantine(adjective, strong, hard, sturdy) | |
| dense(adjective, strong, hard, sturdy) | |
| ferric(adjective, strong, hard, sturdy) | |
| ferrous(adjective, strong, hard, sturdy) | |
| immovable(adjective, strong, hard, sturdy) | |
| indomitable(adjective, strong, hard, terrible) | |
| insensible(adjective, strong, hard, sturdy) | |
| ironfisted(rigid, scrupulous) | |
| robust(adjective, strong, hard, sturdy) | |
| scrupulous(adjective, severe, firm, harsh) |
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| APA | Smart Define. (2016). forbidding thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/forbidding/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "forbidding thesaurus" https://smartdefine.org/forbidding/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, forbidding thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/forbidding/thesaurus/synonyms>. |
| MLA | Smart Define. "forbidding thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/forbidding/thesaurus/synonyms> |