insulant

Noun

Meaning

insulating material that reduces or prevents the transmission of heat or sound or electricity

Source: WordNet

Synonyms

insulation bold detachment abusive insulator insulting isolating audacious contemptuous brazen cocky insolent brash impudent cheeky
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Antonyms

humble polite benevolent ashamed respectful timid
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Hypernyms

building material

Hyponyms

lagging corkboard

Close letter words and terms

insuitable insula insulable insular insular city-state insular dwarfism