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Word of the Day Tuesday, June 9, 2026

insulate

/ɪnˈsʌlɪte/ verb · British & US
Valid in UKValid in US
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What does insulate mean?

verb

To cover or surround something with a layer of insulating material, such as foam or fiberglass, to prevent heat or cold from passing through. To protect or shield something from external influences or harm.

Example

"The builder made sure to insulate the attic to keep the house warm in winter."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for insulate

Antonyms of insulate

Rhymes with insulate

Etymologically related