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.
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
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
More: Your estate plan needs to be absolutely airtight.
From MarketWatch • Dec. 12, 2025
—Watney The employees carefully folded the sheet and placed it in an argon- filled airtight shipping container.
From "The Martian" by Andy Weir
Vocabulary lists containing airtight
Everything, Everything
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"My Brother's Keeper" and "What Price Loyalty?"
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Z for Zachariah
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