167 entries under adjective topic. ×

1
inert(calm, quiet, smooth, tranquil)
1
insured(verb, set, solid, certain)
1
irrefutable(solid, certain, sure, confident)
1
lacquered
1
leaktight(tight, proof, impervious, hermetic)
1
lifeless(calm, quiet, smooth, tranquil)
1
liquid-tight(tight, proof, impervious, hermetic)
1
made certain(expression, set, solid, certain)
1
motionless(calm, quiet, smooth, tranquil)
1
nailed down(expression, set, solid, certain)
1
noiseless(calm, quiet, smooth, tranquil)
1
nonleaking(tight, proof, impervious, hermetic)
1
on ice(expression, set, solid, certain)
1
pacific(calm, quiet, smooth, tranquil)
1
placid(calm, quiet, smooth, tranquil)
1
potty
1
pressureproof(tight, proof, impervious, hermetic)
1
pressurised(tight, proof, impervious, hermetic)
1
pressurized(tight, proof, impervious, hermetic)
1
pronounced(set, solid, certain, sure)
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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>