/ Thesaurus / B Synonyms of booster cable Find synonyms for: Noun1. jumper cable, jumper lead, lead, booster cable, jumper, wire, conducting wireusage: a jumper that consists of a short piece of wire; "it was a tangle of jumper cables and clip leads"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language