- Definitions|1
- Thesaurus|364
- Abbreviations|0
40 entries under adjective topic. ×
| inflexible(determined, resolute, uncompromising, unshakeable) | |
| stubborn(change, position, attitude, determination) | |
| die-hard(determined, resolute, uncompromising, unshakeable) | |
| inexorable(determined, resolute, uncompromising, unshakeable) | |
| intransigent(determined, resolute, uncompromising, unshakeable) | |
| rigid(determined, resolute, uncompromising, unshakeable) | |
| unbending(determined, resolute, uncompromising, unshakeable) | |
| uncompromising(determined, resolute, unshakeable) | |
| unrelenting(determined, resolute, uncompromising, unshakeable) | |
| unyielding(determined, resolute, uncompromising, unshakeable) | |
| rockbound | |
| firm(determined, resolute, uncompromising, unshakeable) | |
| grim(determined, resolute, uncompromising, unshakeable) | |
| immovable(determined, resolute, uncompromising, unshakeable) | |
| implacable(determined, resolute, uncompromising, unshakeable) | |
| iron(determined, resolute, uncompromising, unshakeable) | |
| obdurate(determined, resolute, uncompromising, unshakeable) | |
| relentless(determined, resolute, uncompromising, unshakeable) | |
| rocky(rugged, stony) | |
| steely(determined, resolute, uncompromising, unshakeable) |
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| APA | Smart Define. (2015). rock-ribbed thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/rock-ribbed/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "rock-ribbed thesaurus" https://smartdefine.org/rock-ribbed/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, rock-ribbed thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/rock-ribbed/thesaurus/synonyms>. |
| MLA | Smart Define. "rock-ribbed thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/rock-ribbed/thesaurus/synonyms> |