- Definitions|1
- Thesaurus|511
- Abbreviations|0
10 entries under caustic topic. ×
| keen(adjective, strong, severe, sharp, fine) | |
| acute(adjective, strong, severe, keen, sharp) | |
| intense(adjective, strong, severe, sharp, powerful) | |
| penetrating(adjective, strong, severe, keen, sharp) | |
| powerful(adjective, strong, severe, sharp, intense) | |
| sardonic(adjective, strong, severe, sharp, intense) | |
| strong(adjective, severe, sharp, intense, powerful) | |
| tart(adjective, strong, severe, sharp, intense) | |
| cutting(adjective, strong, sharp, intense, powerful) | |
| acid(adjective, strong, severe, sharp, intense) |
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| APA | Smart Define. (2013). razor-sharp thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/razor-sharp/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "razor-sharp thesaurus" https://smartdefine.org/razor-sharp/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2013, razor-sharp thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/razor-sharp/thesaurus/synonyms>. |
| MLA | Smart Define. "razor-sharp thesaurus" 28 June 2013. Web. 21 September 2026. <https://smartdefine.org/razor-sharp/thesaurus/synonyms> |