- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
106 entries under tough topic. ×
| stubborn(adjective, resolute, determined, uncompromising, obstinate) | |
| inflexible(adjective, person, mean, strong, hard) | |
| obdurate(adjective, person, mean, strong, hard) | |
| unyielding(adjective, mean, strong, hard, secure) | |
| rigid(adjective, mean, strong, hard) | |
| firm(noun, adjective, mean, strong, hard) | |
| determined(adjective, strong, hard, flat) | |
| obstinate(adjective, mean, strong, hard) | |
| adamantine(adjective, strong, hard, firm) | |
| resolute(adjective, strong, hard, secure) | |
| unbending(adjective, mean, strong, hard) | |
| unrelenting(adjective, mean, strong, hard) | |
| inexorable(adjective, mean, strong, hard) | |
| immovable(adjective, mean, strong, hard, secure) | |
| relentless(adjective, mean, strong, hard) | |
| hard(adjective, mean, strong, rough) | |
| dogged(adjective, mean, strong, hard) | |
| steadfast(adjective, strong, secure, flat) | |
| iron(noun, adjective, mean, strong, hard) | |
| implacable(adjective, mean, strong, hard) |
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| APA | Smart Define. (2016). adamant thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/adamant/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "adamant thesaurus" https://smartdefine.org/adamant/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, adamant thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/adamant/thesaurus/synonyms>. |
| MLA | Smart Define. "adamant thesaurus" 23 March 2016. Web. 29 September 2026. <https://smartdefine.org/adamant/thesaurus/synonyms> |