Meaning & use

insulate

verb·Everyday

Last updated

to protect something from heat, cold, sound, or electricity by surrounding it with a non-conducting material, or figuratively to shield someone from something unpleasant.

See it in a sentence

They insulated the attic to keep the house warmer in winter.

Her savings helped insulate her from the worst effects of the recession.

A note on using this word

Used both in a literal, physical sense, as in insulating a wall, and a figurative sense, as in insulating someone from hardship.

Words with a similar meaning

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

Words with an opposite meaning

Make it your own

Write a sentence using “insulate”, then compare your use with the examples above.

Your draft stays on this page and is not sent anywhere.