- Definitions|2
- Thesaurus|983
- Abbreviations|0
103 entries under hard topic. ×
| stridulous(adjective, severe, sharp, flat) | |
| tuneless(adjective, severe, sharp, flat) | |
| uneven(adjective, severe, sharp, flat) | |
| unfeeling(adjective, close, severe, harsh) | |
| unlevel(adjective, severe, sharp, flat) | |
| unmelodious(adjective, severe, sharp, flat) | |
| unmusical(adjective, severe, sharp, flat) | |
| hang-tough(adjective, strong, tough, severe) | |
| adamant(adjective, strong, tough, sturdy) | |
| adamantine(adjective, strong, tough, sturdy) | |
| dense(adjective, strong, tough, sturdy) | |
| ferric(adjective, strong, tough, sturdy) | |
| ferrous(adjective, strong, tough, sturdy) | |
| heavy(adjective, strong, tough, severe) | |
| immovable(adjective, strong, tough, sturdy) | |
| indomitable(adjective, strong, tough, sturdy) | |
| insensible(adjective, strong, tough, sturdy) | |
| steel(adjective, strong, tough, sturdy) | |
| strong(adjective, tough, severe, sharp) | |
| sturdy(adjective, strong, tough, rugged) |
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| APA | Smart Define. (2015). astringent thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/astringent/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "astringent thesaurus" https://smartdefine.org/astringent/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, astringent thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/astringent/thesaurus/synonyms>. |
| MLA | Smart Define. "astringent thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/astringent/thesaurus/synonyms> |