/ Thesaurus / L Synonyms of loss ratio Find synonyms for: Noun1. loss ratio, ratiousage: the ratio of the annual claims paid by an insurance company to the premiums receivedWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language