- Definitions|2
- Thesaurus|3k
- Abbreviations|0
107 entries under harsh topic. ×
| hard-nosed(adjective, mean, strong, hard, secure) | |
| severe(adjective, strong, hard, tough, severe) | |
| dogged(adjective, mean, strong, hard, tough) | |
| stern(adjective, hard, tough, severe, rough) | |
| strict(adjective, strong, hard, tough, moderate) | |
| grim(adjective, strong, hard, tough, severe) | |
| resolved(adjective, strong, severe, flat, firm) | |
| rigorous(adjective, strong, hard, tough, severe) | |
| headstrong(adjective, strong, hard, tough, rough) | |
| unalterable(adjective, set, strong, hard, secure) | |
| refractory(adjective, hard, tough, rough, firm) | |
| remorseless(adjective, resist, cruel, determined) | |
| austere(adjective, strong, hard, tough, severe) | |
| immutable(adjective, set, hard, secure, rough) | |
| stringent(adjective, hard, severe, rough, difficult) | |
| callous(adjective, person, hard, tough, rough) | |
| unforgiving(adjective, person, hard, rough) | |
| flinty(adjective, strong, hard, tough, severe) | |
| hard-line(adjective, strong, hard, tough, severe) | |
| merciless(adjective, person, hard, rough) |
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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> |