- Definitions|0
- Thesaurus|178
- Abbreviations|0
36 entries under compact topic. ×
| stable(adjective, hard, strain, firmness) | |
| strong(adjective, hard, strain, firmness) | |
| firm(adjective, hard, strain, firmness) | |
| hard(adjective, strain, firmness, dense) | |
| sound(adjective, hard, strain, firmness) | |
| substantial(adjective, hard, strain, firmness) | |
| tight(adjective, hard, strain, firmness) | |
| unyielding(adjective, hard, strain, firmness) | |
| sturdy(adjective, hard, dense, rock-hard) | |
| brick wall(expression, adjective, hard, dense) | |
| close(adjective, hard, dense, rock-hard) | |
| compacted(adjective, hard, dense, rock-hard) | |
| concentrated(adjective, hard, dense, rock-hard) | |
| concrete(adjective, hard, dense, rock-hard) | |
| consolidated(adjective, hard, dense, rock-hard) | |
| dense(adjective, hard, rock-hard) | |
| dimensional(adjective, hard, dense, rock-hard) | |
| fixed(adjective, hard, dense, rock-hard) | |
| frozen(adjective, hard, dense, rock-hard) | |
| heavy(adjective, hard, dense, rock-hard) |
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| APA | Smart Define. (2011). rock-solid thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/rock-solid/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "rock-solid thesaurus" https://smartdefine.org/rock-solid/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2011, rock-solid thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/rock-solid/thesaurus/synonyms>. |
| MLA | Smart Define. "rock-solid thesaurus" 24 May 2011. Web. 21 September 2026. <https://smartdefine.org/rock-solid/thesaurus/synonyms> |