Words similar to airtight

Example sentences for: airtight

How can you use “airtight” in a sentence? Here are some example sentences to help you improve your vocabulary:

One is to read Whitewater Independent Counsel Kenneth Starr's just-released report on the subject--a briskly efficient 114-page document that makes an already overwhelming case for suicide about as close to airtight as you can get.
Human muscle biopsy samples were diagnostic specimens flash-frozen immediately after surgery in isopentane cooled in liquid nitrogen, with storage in small, airtight, humidified tubes at -80°C until RNA isolation.
Government attorneys' counterspin: Even so, the case against Lee for security violations is airtight.
If the script were airtight, such faithfulness to self would be admirable.
It is as if in recognition of this, perforce, that increasing numbers of writers are looking for a way to produce airtight, irrefutable prose.