7 entries under water topic. ×
| watertight(adjective, tight, proof, impervious) | |
| rainproof(adjective, resistant, impervious, watertight) | |
| impermeable(adjective, tight, proof, impervious) | |
| tight(adjective, proof, impervious, hermetic) | |
| sealed(adjective, tight, proof, impervious) | |
| airtight(adjective, tight, proof, impervious) | |
| impervious |
For more, visit
Waterproof on
Power Thesaurus
| APA | Smart Define. (2015). waterproof thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/waterproof/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "waterproof thesaurus" https://smartdefine.org/waterproof/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, waterproof thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/waterproof/thesaurus/synonyms>. |
| MLA | Smart Define. "waterproof thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/waterproof/thesaurus/synonyms> |