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.
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
The crème anglaise can be made a couple of days ahead of time, too, and stored in an airtight container in the refrigerator.
From The Wall Street Journal • Mar. 27, 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
Also read: Your estate plan needs to be absolutely airtight.
From MarketWatch • Dec. 24, 2025
The airtight fittings, the iron walls, and the mineral-wool insulation deadened most of the sound, but he had found with experience that if he listened at the gas pipe, he heard everything much more clearly.
From "The Devil in the White City" by Erik Larson
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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