1. airtight - Adjective
2. airtight - Adjective Satellite
not allowing air or gas to pass in or out
having no weak points
Source: WordNetI don't really deeply feel that anyone needs an airtight reason for quoting from the works of writers he loves, but it's always nice, I'll grant you, if he has one. J. D. Salinger
I am thinking of airtight windows! No other country can build such airtight and beautiful windows. Angela Merkel
We have contained this. I won't say airtight but pretty close to airtight. Lawrence Kudlow
His logic may be airtight but his argument, far from revealing the delusions of living experience, only exposes the limitations of logic. Edward Abbey
Criticism always seemed to me a lot like police work. You look for clues, fingerprints, motives. You need to construct an airtight case. Nathaniel Rich
When George W. Bush and his foot soldiers can't build an airtight legal case, suspicion and xenophobia will suffice. Amy Goodman