- Definitions|2
- Thesaurus|3.3k
- Abbreviations|0
183 entries under severe topic. ×
| grim(adjective, strong, hard, tough) | |
| Spartan | |
| absolute(adjective, set, harsh, exact) | |
| pitiless(adjective, harsh, cruel, determined) | |
| prudish(adjective, authoritarian) | |
| strait-laced(adjective, severity, authoritarian, prudish) | |
| tight(adjective, stiff, rigid, stern) | |
| unsparing(adjective, strong, hard, tough) | |
| draconian(adjective, harsh, informal, authoritarian) | |
| extreme(adjective, harsh, cruel, brutal) | |
| hard-boiled(adjective, strong, hard, tough) | |
| obstinate(adjective, hard, tough, moderate) | |
| square(adjective, moderate, firm, harsh) | |
| straight(adjective, close, correct, moderate) | |
| unsympathetic(adjective, tough, harsh, cruel) | |
| uptight(adjective, tough, firm, informal) | |
| astringent(adjective, strong, hard, tough) | |
| censorious(adjective, fastidiousness) | |
| disciplined | |
| fixed(adjective, strong, hard, stiff) |
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| APA | Smart Define. (2015). strict thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/strict/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "strict thesaurus" https://smartdefine.org/strict/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, strict thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/strict/thesaurus/synonyms>. |
| MLA | Smart Define. "strict thesaurus" 3 August 2015. Web. 24 September 2026. <https://smartdefine.org/strict/thesaurus/synonyms> |