/ Thesaurus / B Synonyms of brisken Find synonyms for: Verb1. brisk, brisk up, brisken, accelerate, speed up, speed, quickenusage: become brisk; "business brisked up"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language