ALL meanings of airtight
air·tight
A a - adjective airtight If a container is airtight, its lid fits so tightly that no air can get in or out. 3
- adjective airtight An airtight alibi, case, argument, or agreement is one that has been so carefully put together that nobody will be able to find a fault in it. 3
- adjective airtight not permitting the passage of air either in or out 3
- adjective airtight having no weak points; rigid or unassailable 3
- adjective airtight too tight for air or gas to enter or escape 3
- adjective airtight having no flaws or weaknesses 3
- adjective airtight giving no opening for attack; invulnerable 3
- adjective airtight preventing the entrance or escape of air or gas. 1
- adjective airtight having no weak points or openings of which an opponent may take advantage: an airtight contract. 1
- noun airtight Not allowing air to escape or pass through. 1
- adjective airtight completely sealed 1
- adjective airtight alibi: secure 1
- adjective airtight Being impermeable to air or other gases. 0
- adjective airtight (figuratively) Having no weak points or flaws. 0
- adjective airtight (figuratively, of a person) Highly reserved in some matter, particularly tight-lipped or tight-fisted. 0