/ Thesaurus / S Synonyms of sack up Find synonyms for: Verb1. net, sack, sack up, clear, profit, gain, benefitusage: make as a net profit; "The company cleared $1 million"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language