- Definitions|2
- Thesaurus|3.3k
- Abbreviations|0
87 entries under rigid topic. ×
| severe(adjective, characteristic, strong, hard, tough) | |
| rigorous(adjective, feature, strong, hard, tough) | |
| exact(adjective, feature, close, quality, strong) | |
| precise(adjective, feature, close, quality, hard) | |
| harsh(adjective, characteristic, strong, hard, tough) | |
| stern(adjective, characteristic, hard, tough, easy) | |
| careful(adjective, feature, correct, slight, fine) | |
| exacting(adjective, characteristic, hard, tough, easy) | |
| stringent(adjective, hard, tough, severe, rough) | |
| austere(adjective, characteristic, strong, hard, tough) | |
| demanding(adjective, characteristic, hard, tough, easy) | |
| hard(adjective, strong, tough, easy, severe) | |
| inflexible(adjective, characteristic, strong, hard, tough) | |
| uncompromising(adjective, hard, tough, severe, rough) | |
| firm(noun, adjective, close, strong, hard) | |
| tough(adjective, strong, hard, easy, severe) | |
| definite(adjective, strong, hard, correct, severe) | |
| unyielding(adjective, strong, hard, tough, easy) | |
| oppressive(adjective, hard, tough, severe, rough) | |
| relentless(adjective, strong, hard, tough, severe) |
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| APA | Smart Define. (2015). strict thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/strict/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "strict thesaurus" https://smartdefine.org/strict/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, strict thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/strict/thesaurus/synonyms>. |
| MLA | Smart Define. "strict thesaurus" 3 August 2015. Web. 23 September 2026. <https://smartdefine.org/strict/thesaurus/synonyms> |