/ Thesaurus / T Synonyms of thriftlessness Find synonyms for: Noun1. thriftlessness, waste, wastefulness, improvidence, shortsightednessusage: the trait of wasting resources; "a life characterized by thriftlessness and waste"; "the wastefulness of missed opportunities"WordNet 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