Related formsair·tight·ly, adverbair·tight·ness, noun
Examples from the Web for airtight
But good luck convincing other countries that the case against North Korea is airtight.
But the mystery unfolds over an airtight 22 minutes, not a laborious 8.5 hours.Why ‘Arrested Development’s’ Fourth Season Is a Bust: Contracts and More|Marlow Stern|May 28, 2013|DAILY BEAST
As a reporter for nearly 40 years, I know an airtight story when I see one.Philly Sportswriter Bill Conlin's Shame: Accused of Child Molestation|Buzz Bissinger|December 22, 2011|DAILY BEAST
Refrigerate in an airtight container; will keep for up to one month.
Place all ingredients in an airtight container and allow 12 to 24 hours for the infusion process.
Most canoes have airtight compartments fore and aft—that is, at both ends—and the boat itself is then a good life-preserver.Boat-Building and Boating|Daniel Carter Beard
Phillips carefully closed the airtight hatch as they left, then followed the others in search of the galley.This World Must Die!|Horace Brown Fyfe
The bodies had been walled in well enough, but those walls were not airtight.The Iron Ration|George Abel Schreiner
It was not airtight, but there would probably be no further investigation.The Perfectionists|Arnold Castle
Airtight doors slammed throughout the wounded vessel, and I drove her to the attack again, hard.The Peacemaker|Alfred Coppel