/ Thesaurus / L Synonyms of look sharp Find synonyms for: Verb1. rush, hasten, hurry, look sharp, festinate, act, moveusage: act or move at high speed; "We have to rush!"; "hurry--it's late!"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language