/ Thesaurus / D Synonyms of diffusely Find synonyms for: Adverb1. diffuselyusage: in a diffuse manner; "the arteries were diffusely narrowed"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language