Breadcrumb Home > Thesaurus > L Synonyms of lube Find synonyms for: Noun 1. lubricant, lubricator, lubricating substance, lube, substance usage: a substance capable of reducing friction by making surfaces smooth or slippery Verb 1. lubricate, lube, fill, fill up, make full usage: apply a lubricant to; "lubricate my car" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of lube (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: minatory Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language