- Definitions|2
- Thesaurus|3k
- Abbreviations|0
561 entries under adjective topic. ×
| correct | |
| critical | |
| dead set(determined, resolute, uncompromising, unshakeable) | |
| dense(close, set, strong, hard) | |
| doctrinaire(opinionated, dogmatic) | |
| even(smooth, right, solid, level) | |
| exact | |
| hanging(determined, resolute, obstinate, uncompromising) | |
| hard-and-fast(hard, strict, obstinate, stubborn) | |
| illiberal(moderate, rigid, cautious, timid) | |
| impenetrable(set, strong, hard, tough) | |
| impervious(hard, tough, solid, rigid) | |
| impliable(hard, firm, solid, stiff) | |
| incorrigible(normal, even, rigid, reliable) | |
| indifferent(hard, careless, cruel, apathetic) | |
| inevitable(certain, fixed, expected, predictable) | |
| insensitive(hard, careless, indifferent, cruel) | |
| intense(severe, harsh, cruel, resolute) | |
| iron-willed(determined, resolute, uncompromising, unshakeable) | |
| irreconcilable(hostile, conflicting) |
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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> |