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Definitions

airtight

[air-tahyt] / ˈɛərˌtaɪt /




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.

His reasoning is pretty airtight: The Virginia Constitution says exactly when the “general election” was held for legal purposes, and it was Nov. 4, 2025.

From Slate • Apr. 24, 2026

A passive house is airtight and highly insulated, designed to reduce the need for air conditioning and heating to the highest extent possible.

From Los Angeles Times • Apr. 18, 2026

Those underdogs tend to follow a simple recipe—they have one or two elite skills, like 3-point shooting or an airtight zone defense, that can tilt a seeming mismatch in their favor.

From The Wall Street Journal • Jan. 9, 2026

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

On each table was a jade jar sealed airtight with a jade lid.

From "The Joy Luck Club" by Amy Tan




Vocabulary lists containing airtight