- Definitions|2
- Thesaurus|3.3k
- Abbreviations|0
91 entries under obstinate topic. ×
| set(adjective, strong, severe, flat, firm) | |
| determined(adjective, strong, flat, harsh, certain) | |
| adamant(adjective, strong, hard, tough, flat) | |
| hard-boiled(adjective, strong, hard, tough, severe) | |
| ruthless(adjective, hard, rough, harsh, cruel) | |
| steadfast(adjective, close, strong, correct, flat) | |
| narrow-minded(adjective, persistent, insistent, dogged) | |
| resolute(adjective, close, strong, hard, tough) | |
| single-minded(adjective, tough, firm, harsh, cruel) | |
| unrelenting(adjective, strong, hard, tough, severe) | |
| confirmed(adjective, hard, rough, harsh, proper) | |
| hard-and-fast(adjective, hard, rigid, inflexible) | |
| hard-line(adjective, strong, hard, tough, severe) | |
| intractable(adjective, hard, persistent, rigid) | |
| resolved(adjective, definite, persistent, rigid) | |
| tenacious(adjective, persistent, insistent, dogged) | |
| adamantine(adjective, set, strong, hard, tough) | |
| hard-nosed(adjective, strong, hard, tough, severe) | |
| hard-shell(adjective, strong, hard, tough, severe) | |
| hard-shelled(adjective, hard, tough, severe, rough) |
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| APA | Smart Define. (2015). strict thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/strict/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "strict thesaurus" https://smartdefine.org/strict/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, strict thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/strict/thesaurus/synonyms>. |
| MLA | Smart Define. "strict thesaurus" 3 August 2015. Web. 26 September 2026. <https://smartdefine.org/strict/thesaurus/synonyms> |