/ Thesaurus / I Synonyms of insulating tape Find synonyms for: Noun1. friction tape, insulating tape, adhesive tapeusage: a water-resistant adhesive tape used to insulate exposed electrical conductorsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language