/ Thesaurus / T Synonyms of tontine insurance Find synonyms for: Noun1. tontine, tontine insurance, life insurance, life assuranceusage: a form of life insurance whereby on the death or default of a participant his share is distributed to the remaining membersWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: ravenous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language