weatherize

verb

weath·​er·​ize ˈwe-t͟hə-ˌrīz How to pronounce weatherize (audio)
weatherized; weatherizing

transitive verb

: to make (something, such as a house) better protected against winter weather (as by adding insulation)
weatherization
ˌwet͟h-rə-ˈzā-shən
ˌwe-t͟hə- How to pronounce weatherize (audio)
noun

Examples of weatherize in a Sentence

We'll weatherize the cabin with insulation.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Electric utilities in the South had spent billions weatherizing the grid and power plants after the 2014 polar vortex, whose record cold weather exposed vulnerabilities. Kristi Swartz, AJC.com, 26 Jan. 2026 Meanwhile, the Indianapolis Office of Sustainability, where Trameri works, offers Indianapolis residents help with auditing their energy use, finding utility bill relief and weatherizing their homes. Sophie Hartley, IndyStar, 21 Jan. 2026 Our power plants and substations are weatherized and equipment is insulated and inspected. Alex Driggars, Austin American Statesman, 21 Jan. 2026 Install tight-fitting, insulating drapes or shades on windows that feel drafty after weatherizing. Marina Johnson, Louisville Courier Journal, 29 Oct. 2025 See All Example Sentences for weatherize

Word History

First Known Use

1943, in the meaning defined above

Time Traveler
The first known use of weatherize was in 1943

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Cite this Entry

“Weatherize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/weatherize. Accessed 29 Jan. 2026.

Last Updated: - Updated example sentences
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