- Definitions|1
- Thesaurus|285
- Abbreviations|0
44 entries under intent topic. ×
| inflexible | |
| unbending(inflexible, hard-and-fast) | |
| unchangeable(inflexible, hard-and-fast) | |
| certain(definite, sure, inflexible, hard-and-fast) | |
| definite(adjective, certain, sure, inflexible) | |
| abiding(inflexible, hard-and-fast) | |
| agreed(inflexible, hard-and-fast) | |
| arranged(inflexible, hard-and-fast) | |
| changeless(inflexible, hard-and-fast) | |
| circumscribed(inflexible, hard-and-fast) | |
| confirmed(certain, definite, sure, inflexible) | |
| decided(inflexible, hard-and-fast) | |
| defined(inflexible, hard-and-fast) | |
| definitive(inflexible, hard-and-fast) | |
| determinate(inflexible, hard-and-fast) | |
| enduring(inflexible, hard-and-fast) | |
| fixed(inflexible, hard-and-fast) | |
| hard-and-fast | |
| in the bag(expression, certain, definite, sure, inflexible) | |
| inalterable(inflexible, hard-and-fast) |
For more, visit
Cast-iron on
Power Thesaurus
| APA | Smart Define. (2015). cast-iron thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/cast-iron/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "cast-iron thesaurus" https://smartdefine.org/cast-iron/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, cast-iron thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/cast-iron/thesaurus/synonyms>. |
| MLA | Smart Define. "cast-iron thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/cast-iron/thesaurus/synonyms> |