Synonyms and Antonyms for
airtight
1. airtight (adj.)
not allowing air or gas to pass in or out
Synonyms:
gas-tight
tight
air-tight
Antonyms:
leaky
sober
lax
loose
2. airtight (adj.)
having no weak points
Synonyms:
invulnerable
air-tight
Antonyms:
vulnerable
unseaworthy
permeable
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