71 entries under obstinate topic. ×
| set(adjective, continue, solid, certain, proper) | |
| determined(verb, adjective, usual, regular, persistent) | |
| fixed(adjective, set, hard, complete, rough) | |
| firm(adjective, hard, rough, harsh, certain) | |
| persistent(adjective, usual, steady, regular, routine) | |
| refractory(adjective, hard, severe, rough, harsh) | |
| rigid(adjective, proper, determined, usual, regular) | |
| strict(adjective, hard, rough, harsh, proper) | |
| stubborn(adjective, characteristic, quality, hard, severe) | |
| tenacious(adjective, persistent, insistent, dogged) | |
| tough(adjective, rough) | |
| unflinching(adjective, certain, limited, definite, inflexible) | |
| unmanageable(adjective, hard, severe, rough, harsh) | |
| hard-shell(adjective, continue, persistent, insistent) | |
| relentless(adjective, persistent, insistent, dogged) | |
| resolute(adjective, hard, rough, harsh, pure) | |
| anal-retentive(adjective, persistent, insistent, dogged) | |
| arbitrary(adjective, hard, severe, rough, harsh) | |
| bloody-minded(adjective, persistent, insistent, dogged) | |
| cantankerous(adjective, persistent, insistent, dogged) |
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| APA | Smart Define. (2016). confirmed thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/confirmed/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "confirmed thesaurus" https://smartdefine.org/confirmed/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, confirmed thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/confirmed/thesaurus/synonyms>. |
| MLA | Smart Define. "confirmed thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/confirmed/thesaurus/synonyms> |