/ Thesaurus / K Synonyms of kit up Find synonyms for: Verb1. kit out, kit up, kit, equip, fit, fit out, outfitusage: supply with a set of articles or toolsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: devout Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language