insulate

verb

in·​su·​late ˈin(t)-sə-ˌlāt How to pronounce insulate (audio)
insulated; insulating

transitive verb

: to place in a detached situation : isolate
especially : to separate from conducting bodies by means of nonconductors so as to prevent transfer of electricity, heat, or sound

Examples of insulate in a Sentence

They used a special type of fiberglass to insulate the attic. a material that is able to insulate against cold The company has tried to insulate itself from the region's political turmoil. I wish I could insulate my children from painful experiences.
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.
He was initially put on the dominant Lagi tribe and formed multiple alliances to insulate himself. Dalton Ross, EW.com, 20 Mar. 2025 The creator used the example of Pop The Balloon dating shows, which became a phenomenon in 2024 but failed to use branding to insulate itself from copycats, costing them name recognition and market share, as a result. Preezy Brown, VIBE.com, 19 Mar. 2025 Future technological advances will play a crucial role in insulating the U.S. shale industry from price volatility by increasing efficiency and reducing the need for new project investments to meet demand. Ariel Cohen, Forbes, 18 Mar. 2025 The brand also shared with PEOPLE that the tiny home’s walls are insulated for all-year comfort and soundproof to ensure privacy between rooms. Toni Sutton, People.com, 16 Mar. 2025 See All Example Sentences for insulate

Word History

Etymology

Latin insula

First Known Use

circa 1741, in the meaning defined above

Time Traveler
The first known use of insulate was circa 1741

Browse Nearby Words

Cite this Entry

“Insulate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insulate. Accessed 4 Apr. 2025.

Kids Definition

insulate

verb
in·​su·​late ˈin(t)-sə-ˌlāt How to pronounce insulate (audio)
insulated; insulating
: to place in a detached situation : isolate
especially : to separate from conducting bodies by means of nonconductors so as to prevent transfer of electricity, heat, or sound
Etymology

from Latin insula "island" — related to isle, isolate, peninsula

More from Merriam-Webster on insulate

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