167 entries under adjective topic. ×

1
close-mouthed(calm, quiet, smooth, tranquil)
1
dampproof(tight, proof, impervious, hermetic)
1
deathlike(calm, quiet, smooth, tranquil)
1
deathly(calm, quiet, smooth, tranquil)
1
deathly quiet(expression, calm, quiet, smooth)
1
deathly still(expression, calm, quiet, smooth)
1
decided(set, solid, certain, sure)
1
definite(solid, certain, sure, confident)
1
dependable(set, solid, certain, sure)
1
ensured(set, solid, certain, sure)
1
gas-tight(tight, proof, impervious, hermetic)
1
gas proof(tight, proof, impervious, hermetic)
1
guaranteed(noun, verb, set, solid)
1
halcyon(calm, quiet, smooth, tranquil)
1
hermetically-impervious(tight, proof, impervious, hermetic)
1
hermetically-sealed(tight, proof, impervious, hermetic)
1
hushed(calm, quiet, smooth, tranquil)
1
hushful(calm, quiet, smooth, tranquil)
1
in the bag(expression, idiom, solid, certain)
1
indubitable(solid, certain, sure, confident)
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APASmart Define. (2015). sealed thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sealed/thesaurus/synonyms
ChicagoSmart Define. 2015. "sealed thesaurus" https://smartdefine.org/sealed/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, sealed thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sealed/thesaurus/synonyms>.
MLASmart Define. "sealed thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/sealed/thesaurus/synonyms>