- Definitions|2
- Thesaurus|580
- Abbreviations|0
93 entries under hard topic. ×
| unimpressible(adjective, mean, tough, harsh) | |
| unshakable(adjective, mean, tough, harsh) | |
| unsupple(adjective, firm, solid, stiff) | |
| wooden(adjective, firm, solid, tense) | |
| compacted(adjective, set, strong, firm) | |
| concentrated(adjective, set, strong, firm) | |
| dense(adjective, set, strong, firm) | |
| hard-bitten | |
| hard-handed(adjective, set, strong, stiff) | |
| hard as nails(expression, adjective, idiom, set, strong) | |
| impenetrable(adjective, set, strong, firm) | |
| packed(adjective, set, strong, firm) | |
| rocky(adjective, set, strong, firm) |
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| APA | Smart Define. (2015). indurate thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/indurate/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "indurate thesaurus" https://smartdefine.org/indurate/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, indurate thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/indurate/thesaurus/synonyms>. |
| MLA | Smart Define. "indurate thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/indurate/thesaurus/synonyms> |