Synonyms|1.3kAntonyms|109|Broader|42Narrower|39Related|302

151 entries under adjective topic. ×

1
hermetically-sealed(tight, impervious, hermetic)
1
impassive(calm, restrained, unconcerned, subdued)
1
laid-back(calm, restrained, unconcerned, subdued)
1
leaktight(tight, impervious, hermetic)
1
liquid-tight(tight, impervious, hermetic)
1
nonleaking(tight, impervious, hermetic)
1
not influenced(expression, calm, restrained, subdued)
1
pressureproof(tight, impervious, hermetic)
1
pressurised(tight, impervious, hermetic)
1
pressurized(tight, impervious, hermetic)
1
retentive(tight, impervious, hermetic)
1
sealed(tight, impervious, hermetic)
1
sealed-in(tight, impervious, hermetic)
1
solid
1
thick-skinned(calm, restrained, unconcerned, subdued)
1
tightly sealed(tight, impervious, hermetic)
1
totally enclosed(tight, impervious, hermetic)
1
unaffected(unmoved, unchanged)
1
unaltered(calm, restrained, unconcerned, subdued)
1
unchanged(calm, restrained, unconcerned, subdued)
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ChicagoSmart Define. 2015. "proof thesaurus" https://smartdefine.org/proof/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, proof thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/proof/thesaurus/synonyms>.
MLASmart Define. "proof thesaurus" 22 December 2015. Web. 22 September 2026. <https://smartdefine.org/proof/thesaurus/synonyms>