- Definitions|2
- Thesaurus|505
- Abbreviations|0
108 entries under tough topic. ×
| stubborn(adjective, obstinate, determined, characteristic, quality) | |
| obstinate(adjective, mean, strong, hard) | |
| obdurate(adjective, strong, hard, firm) | |
| inflexible(adjective, mean, strong, hard) | |
| dogged(adjective, mean, strong, hard) | |
| headstrong(adjective, firm, resist, determined) | |
| pigheaded(adjective, mean, hard, difficult) | |
| unyielding(adjective, mean, strong, hard) | |
| hardheaded(adjective, strong, hard, firm) | |
| adamant(adjective, mean, strong, hard) | |
| pertinacious(adjective, strong, firm, difficult) | |
| tenacious(adjective, strong, firm, resist) | |
| bullheaded(adjective, strong, hard, difficult) | |
| firm(adjective, mean, strong, hard) | |
| immovable(adjective, mean, strong, hard) | |
| intractable(adjective, firm, difficult, indifferent) | |
| perverse(adjective, mean, hard, difficult) | |
| refractory(adjective, firm, difficult, determined) | |
| rigid(adjective, mean, strong, hard) | |
| willful(adjective, firm, difficult, resist) |
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| APA | Smart Define. (2015). mulish thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/mulish/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "mulish thesaurus" https://smartdefine.org/mulish/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, mulish thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/mulish/thesaurus/synonyms>. |
| MLA | Smart Define. "mulish thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/mulish/thesaurus/synonyms> |