/ Thesaurus / D Synonyms of densification Find synonyms for: Noun1. compaction, compression, concretion, densification, concentrationusage: an increase in the density of somethingWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language