/ Thesaurus / L Synonyms of line of work Find synonyms for: Noun1. occupation, business, job, line of work, line, activityusage: the principal activity in your life that you do to earn money; "he's not in my line of business"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: imprudent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language