/ Thesaurus / G Synonyms of greyly Find synonyms for: Adverb1. grayly, greylyusage: having a grey appearance; "lonely creeks are opal in the dawn, sword-blue in the sun, greyly silver under misty moons"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language