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:

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.
The trachea was cannulated with a 16 g intravenous catheter (Angiocath; Becton Dickinson, Sandy, Utah), an airtight seal was established, and the lung was inflated to a distending pressure of 25 cmH 2 O. This volume (at the total lung capacity) was then measured by water displacement.
Hitler was an easy target; he liked to show himself in public and did not always travel in conditions of airtight security.
Not an airtight argument (all anti-discrimination laws pick and choose among protected classes), but a cleverly textualist one--and one that seems to have helped convince a majority of the court to strike down the amendment, despite a lack of helpful precedent.
Note the characteristically airtight yet elliptical prose, the world-weary delicacy that records "the difference between a rule and a moral point" but commits neither to one nor the other.