- Definitions|2
- Thesaurus|3k
- Abbreviations|0
173 entries under determined topic. ×
| inconvincible(adjective, resolute, uncompromising, unshakeable) | |
| loyal(adjective, strong, firm, bold) | |
| malevolent(adjective, deliberate, severity, intentional) | |
| self-opinionated(adjective, resolute, uncompromising, unshakeable) | |
| stable(adjective, strong, secure, moderate, flat) | |
| stalwart(adjective, strong, hard, tough, firm) | |
| unmanageable(adjective, tough, firm, unreasonable) | |
| abiding(adjective, strong, flat, certain) | |
| bound and determined(expression, adjective, idiom, harsh, cruel) | |
| cantankerous(tough, firm, unreasonable, fixed) | |
| convinced(fixed, stubborn, uncompromising, unreconstructed) | |
| deliberate(adjective, firm, resolute, decisive) | |
| faithful(adjective, strong, firm, bold) | |
| ferocious(adjective, hard, rough, harsh, cruel) | |
| fierce(adjective, hard, rough, harsh, cruel) | |
| forceful(adjective, strong, tough, severe, firm) | |
| go for broke(expression, adjective, idiom, harsh, cruel) | |
| hang-tough(adjective, strong, hard, tough, harsh) | |
| hang in(expression, adjective, harsh, cruel) | |
| intent(adjective, strong, flat, firm, certain) |
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| APA | Smart Define. (2016). inflexible thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/inflexible/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "inflexible thesaurus" https://smartdefine.org/inflexible/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, inflexible thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/inflexible/thesaurus/synonyms>. |
| MLA | Smart Define. "inflexible thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/inflexible/thesaurus/synonyms> |