- Definitions|2
- Thesaurus|437
- Abbreviations|0
114 entries under adjective topic. ×
| murky | |
| nonleaking(tight, proof, impervious, hermetic) | |
| obscure | |
| pathless | |
| pressureproof(tight, proof, impervious, hermetic) | |
| pressurised(tight, proof, impervious, hermetic) | |
| pressurized(tight, proof, impervious, hermetic) | |
| sealed-in(tight, proof, impervious, hermetic) | |
| short(close, solid, fast, substantial) | |
| tightly sealed(tight, proof, impervious, hermetic) | |
| totally enclosed(tight, proof, impervious, hermetic) | |
| water-proof(tight, proof, impervious, hermetic) | |
| appressed(solid, tight, dense, compressed) | |
| blurred | |
| blurry | |
| bunched(solid, tight, dense, compressed) | |
| circumscribed(close, solid, short, substantial) | |
| close-fitting | |
| clouded | |
| cloudy |
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| APA | Smart Define. (2015). impermeable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/impermeable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "impermeable thesaurus" https://smartdefine.org/impermeable/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, impermeable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/impermeable/thesaurus/synonyms>. |
| MLA | Smart Define. "impermeable thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/impermeable/thesaurus/synonyms> |