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weatherize

American  
[weth-uh-rahyz] / ˈwɛð əˌraɪz /
especially British, weatherise

verb (used with object)

weatherized, weatherizing
  1. to make (a house or other building) secure against cold or stormy weather, as by adding insulation, siding, and storm windows.


Other Word Forms

Etymology

Origin of weatherize

First recorded in 1940–45; weather + -ize

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.

See Examples For:

That includes mandating that natural gas well operators and power plants weatherize their equipment.

From Barron's Jan. 22, 2026

Two years into that decade-long effort, money is flowing into myriad initiatives, ranging from building out the nation’s electric vehicle charging network to helping people go solar and weatherize their homes.

From Salon Nov. 7, 2024

The money is meant to reduce climate-warming emissions by helping Americans ditch gas-powered cars, electrify appliances and weatherize homes.

From Washington Times Jan. 5, 2023

Mark, who is 58 and declined to give his last name, said he had spent several days trying to weatherize his camp for the storm.

From Los Angeles Times Jan. 4, 2023

“I would focus on low-income Texans who need ratepayer assistance and make sure they have the resources to weatherize their homes and require less power, so their utility bills will drop significantly,” O’Rourke said.

From Seattle Times Dec. 28, 2021

Older buildings in particular will need to be insulated and weatherized to prevent cool air from escaping.

From Los Angeles Times Jan. 23, 2024

These multibillion-dollar facilities would be weatherized to hold against severe storms and sit idle more than 97 percent of the time, as the Houston Chronicle noted.

From Slate Apr. 27, 2023

The move would allow the president to ratchet up clean energy manufacturing and roll out more weatherized infrastructure.

From Salon Jul. 26, 2022

Curly — or Nomad — mats are much more common for weatherized floor mats outside front doors, but you can use them in your car, too.

From Seattle Times Oct. 25, 2021

All homes and businesses should be weatherized which means to add additional insulation and seal most air leaks that lose heated and cooled living space air to the outdoors.

From New York Times Mar. 31, 2016

That could mean focusing on distributing filters, weatherizing homes and alerting people when they should stay and avoid exercising outdoors.

From Los Angeles Times Aug. 15, 2025

He adds that climate-friendly solutions—such as weatherizing homes—can soften the impact of inevitable blackouts, providing residents with better protection against extreme outdoor temperatures.

From Scientific American Jul. 26, 2023

In the northern United States, weatherizing programs have historically focused on the colder months of the year, and the word itself likely conjures thoughts of long and frigid winters.

From Salon Oct. 18, 2022

There are other proven technologies, ranging from weatherizing buildings to electric cars, and we should create incentives for them all.

From Washington Post Jul. 21, 2022

The first is weatherizing the natural gas supply and setting clear and enforceable standards for the industry.

From Seattle Times Dec. 28, 2021

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