Synonyms|174Antonyms|10|Broader|0Narrower|0Related|123

58 entries under adjective topic. ×

1
enclosed(tight, proof, impervious, hermetic)
1
gas-tight(tight, proof, impervious, hermetic)
1
gas proof(tight, proof, impervious, hermetic)
1
gastight(tight, proof, impervious, hermetic)
1
hermetic(tight, proof, impervious)
1
hermetical(tight, proof, impervious, hermetic)
1
hermetically-impervious(tight, proof, impervious, hermetic)
1
hermetically-sealed(tight, proof, impervious, hermetic)
1
leaktight(tight, proof, impervious, hermetic)
1
liquid-tight(tight, proof, impervious, hermetic)
1
nonleaking(tight, proof, impervious, hermetic)
1
obstinate
1
pertinacious
1
possession
1
pressureproof(tight, proof, impervious, hermetic)
1
pressurised(tight, proof, impervious, hermetic)
1
pressurized(tight, proof, impervious, hermetic)
1
proof(tight, impervious, hermetic)
1
resolute
1
sealed(tight, proof, impervious, hermetic)
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APASmart Define. (2015). retentive thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/retentive/thesaurus/synonyms
ChicagoSmart Define. 2015. "retentive thesaurus" https://smartdefine.org/retentive/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, retentive thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/retentive/thesaurus/synonyms>.
MLASmart Define. "retentive thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/retentive/thesaurus/synonyms>