Synonyms for

Airtight

Verb Another word for airtight — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

Air or gas-tight; impervious to air or gas.

Synonyms & similar words

airtight gastight hermetic sealed tight watertight leakproof impermeable impervious inviolate secure sound firm solid strong unassailable unbreakable uncompromising unflappable unshakeable untouchable impenetrable

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