Meaning & use

Insulative

adjective·Advanced

Last updated

Having the property of preventing the passage of heat, electricity, or sound; providing insulation.

See it in a sentence

The jacket's insulative lining kept hikers warm in freezing temperatures.

Fiberglass is prized for its insulative qualities in home construction.

A note on using this word

Often used interchangeably with 'insulating,' though 'insulative' appears more frequently in technical and product-description contexts.

Words with a similar meaning

insulatingprotective

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Words with an opposite meaning

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