80 entries under adjective topic. ×
| secure | |
| stopped | |
| thick | |
| tightly sealed(tight, proof, impervious) | |
| totally enclosed(tight, proof, impervious) | |
| water-proof(tight, proof, impervious) | |
| water-tight(tight, proof, impervious) | |
| chemical | |
| close-fitting | |
| fixed | |
| intense | |
| leak-proof | |
| miserly | |
| reclosable(tight, proof, impervious) | |
| rich | |
| rigorous | |
| taut | |
| tense | |
| tighter | |
| tipsy |
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| APA | Smart Define. (2015). hermetic thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/hermetic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "hermetic thesaurus" https://smartdefine.org/hermetic/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, hermetic thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/hermetic/thesaurus/synonyms>. |
| MLA | Smart Define. "hermetic thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/hermetic/thesaurus/synonyms> |