airtight

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Andrew Crawford, of US non-profit the Center for Democracy and Technology, said it was "crucial" to maintain "airtight" safeguards around users' health information.

From BBC • Jan. 8, 2026

Also read: Your estate plan needs to be absolutely airtight.

From MarketWatch • Dec. 24, 2025

Each fruit sample was sealed in an airtight container, and the team recorded details including species, size, color and softness.

From Science Daily • Dec. 1, 2025

The average American home is about as airtight and well-insulated as a metal sieve.

From The Wall Street Journal • Nov. 21, 2025

Special seal-strips between the patches ensured airtight mating.

From "The Martian" by Andy Weir