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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

The union demanded “absolute airtight language that there would be no automation or semiautomation” in the new contract.

From The Wall Street Journal • Apr. 21, 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

"Especially as OpenAI moves to explore advertising as a business model, it's crucial that separation between this sort of health data and memories that ChatGPT captures from other conversations is airtight," he said.

From BBC • Jan. 8, 2026

Each step along the way seemed airtight, and if all the steps are correct, how could the conclusion be wrong?

From "Zero: The Biography of a Dangerous Idea" by Charles Seife




Vocabulary lists containing airtight