insulate

verb/ˈɪnsəleɪt/

Frequency rank: #15,300 most common English word

Meaning

to cover or protect something with a material that prevents heat, electricity, or sound from passing through

Illustration for the English word “insulate”

Example sentence

Engineers must insulate the pipes carefully to prevent heat loss during winter.

Synonyms & related words

Practice this word in the quiz

More words in ranks 15,201–15,300