- Definitions|2
- Thesaurus|1k
- Abbreviations|0
77 entries under rigid topic. ×
| unmovable(adjective, firm, intense, cruel, determined) | |
| unquestioning(adjective, intense, resolute, persistent) | |
| uptight(adjective, tough, firm, fixed, distant) | |
| abiding(adjective, intense, resolute, persistent) | |
| dense(adjective, strong, hard, tough, sturdy) | |
| extreme(adjective, severe, harsh, cruel, brutal) | |
| ferric(adjective, strong, hard, tough, sturdy) | |
| ferrous(adjective, strong, hard, tough, sturdy) | |
| hard-and-fast(hard, resolute, inflexible, strict) | |
| hardboiled(adjective, determined, strong-minded, iron) | |
| never-failing(adjective, intense, resolute, persistent) | |
| robust(adjective, strong, hard, tough, sturdy) | |
| steel(adjective, strong, hard, tough, sturdy) | |
| thick(adjective, strong, hard, tough, sturdy) | |
| tough inflexible(expression, strong, hard, tough, sturdy) | |
| unadaptable(hard, resolute, inflexible, strict) | |
| unqualified(adjective, intense, resolute, persistent, constant) |
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| APA | Smart Define. (2015). inexorable thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/inexorable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "inexorable thesaurus" https://smartdefine.org/inexorable/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, inexorable thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/inexorable/thesaurus/synonyms>. |
| MLA | Smart Define. "inexorable thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/inexorable/thesaurus/synonyms> |