167 entries under adjective topic. ×

11
closed(noun, verb, calm, quiet)
10
hermetic(tight, proof, closed, impervious)
9
plugged(noun, verb, fast, short)
9
tight(proof, closure, impervious, hermetic)
8
shut(verb, closed)
8
fastened(verb, closed)
8
waterproof(water, tight, proof, impervious)
7
impermeable(tight, proof, impervious, impenetrable)
7
locked(verb, closed)
6
airtight(tight, proof, impervious, hermetic)
6
watertight(tight, proof, impervious, hermetic)
5
certain(near, definite, sure, coming)
5
corked(noun, verb, closed)
5
settled(verb, solid, certain, near)
5
stopped(verb, closed)
4
blocked(verb, fast, short, uncomfortable)
4
bolted(noun, verb, fast, short)
4
confirmed(set, solid, certain, sure)
4
impervious(fast, short, unyielding, unbending)
4
latched(noun, verb, closed)
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APASmart Define. (2015). sealed thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sealed/thesaurus/synonyms
ChicagoSmart Define. 2015. "sealed thesaurus" https://smartdefine.org/sealed/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, sealed thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sealed/thesaurus/synonyms>.
MLASmart Define. "sealed thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/sealed/thesaurus/synonyms>