- Definitions|1
- Thesaurus|413
- Abbreviations|0
35 entries under tough topic. ×
| rigid(adjective, hard, severe, rough) | |
| austere(adjective, hard, severe, rough) | |
| authoritarian(adjective, severe, firm, harsh) | |
| dead set(expression, adjective, severe, firm) | |
| disciplinary(adjective, severe, firm, harsh) | |
| dour(adjective, severe, firm, harsh) | |
| draconian(adjective, severe, firm, harsh) | |
| exacting(adjective, hard, severe, rough) | |
| firm(adjective, severe, harsh, solid) | |
| forbidding(adjective, severe, firm, harsh) | |
| hard(adjective, severe, rough, firm) | |
| hard-boiled(adjective, severe, firm, harsh) | |
| harsh(adjective, severe, firm, stiff) | |
| iron-fisted(adjective, severe, firm, harsh) | |
| no-nonsense(adjective, severe, firm, harsh) | |
| oppressive(adjective, hard, severe, rough) | |
| picky(adjective, severe, firm, harsh) | |
| prudish(adjective, severe, firm, harsh) | |
| punctilious(adjective, hard, severe, rough) | |
| puritanical(adjective, severe, firm, harsh) |
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| Chicago | Smart Define. 2013. "unpermissive thesaurus" https://smartdefine.org/unpermissive/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2013, unpermissive thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unpermissive/thesaurus/synonyms>. |
| MLA | Smart Define. "unpermissive thesaurus" 28 June 2013. Web. 30 September 2026. <https://smartdefine.org/unpermissive/thesaurus/synonyms> |