airtight.
Impermeable to air or other gases.
Meaning & usage
Impermeable to air or other gases.
Having no weak points or flaws.
We have an airtight argument they won’t be able to punch holes in.
airtight alibi
Highly reserved in some matter, particularly tight-lipped or tight-fisted.
Triply penetrated simultaneously in the vagina, anus and mouth.
Where this word comes from
From air + tight.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.