/ Thesaurus / E Synonyms of expensiveness Find synonyms for: Noun1. expensiveness, monetary value, price, costusage: the quality of being high-pricedWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language