123 entries under strict topic. ×
| dour(adjective, hard, tough, severe, firm) | |
| hard-line(adjective, strong, hard, tough, severe) | |
| immutable(adjective, set, hard, regular, fixed) | |
| pigheaded(adjective, mean, hard, tough, firm) | |
| prudish(adjective, tough, correct, severe, firm) | |
| changeless(adjective, set, severe, firm, still) | |
| cold(adjective, hard, cool, severe, harsh) | |
| finicky(adjective, tough, harsh, thorough) | |
| fussy(adjective, tough, harsh, particular) | |
| oppressive(adjective, hard, tough, severe, rough) | |
| pitiless(adjective, severe, harsh, cruel, determined) | |
| proper(adjective, hard, correct, severe, rough) | |
| unadaptable(adjective, set, hard, stiff, resolute) | |
| unbreakable(adjective, strong, hard, severe, firm) | |
| Draconian(adjective, tough, severe, firm, harsh) | |
| dead set(expression, adjective, tough, severe, firm) | |
| difficult(adjective, hard, tough, severe, rough) | |
| ironclad(adjective, set, hard, severe, cruel) | |
| regular(adjective, correct, solid, exact, proper) | |
| sharp(adjective, hard, correct, severe, rough) |
For more, visit
Rigid on
Power Thesaurus
| APA | Smart Define. (2015). rigid thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/rigid/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "rigid thesaurus" https://smartdefine.org/rigid/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, rigid thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/rigid/thesaurus/synonyms>. |
| MLA | Smart Define. "rigid thesaurus" 3 August 2015. Web. 24 September 2026. <https://smartdefine.org/rigid/thesaurus/synonyms> |