- Definitions|2
- Thesaurus|3.3k
- Abbreviations|0
183 entries under severe topic. ×
| intolerant(adjective, plain, straightforward, stern) | |
| keen(adjective, sharp, exact, discriminating) | |
| resolute(adjective, close, strong, hard, tough) | |
| stark | |
| strong(adjective, hard, tough, flat) | |
| unchanging(adjective, close, correct, harsh) | |
| unfeeling(adjective, tough, harsh, cruel) | |
| unrelenting(adjective, strong, hard, tough) | |
| acrimonious(adjective, tough, harsh, cruel) | |
| acute(adjective, sharp, exact, discriminating) | |
| blunt | |
| confining(adjective, harsh, stiff, rigid) | |
| difficult(adjective, hard, tough, rough) | |
| forbidding(adjective, strong, hard, tough) | |
| hard-line(adjective, strong, hard, tough) | |
| intense | |
| picky(adjective, firm, harsh, careful) | |
| rugged(adjective, strong, hard, tough) | |
| unalterable(set, strong, hard, certain) | |
| unpermissive(adjective, hard, rough, firm) |
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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> |