/ Dictionary / Index A archly: Meaning and Definition of Find definitions for: arch•ly Pronunciation: (ärch'lē), [key] — adv. in an arch or roguish manner. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: archly (Thesaurus) archlute archness 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