Breadcrumb Home > Dictionary > Index A aimless: Meaning and Definition of Find definitions for: aim•less Pronunciation: (ām'lis), [key] — adj. without aim; purposeless. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: aimless (Thesaurus) aiming point A.I.M.U. ✖ Related Content Daily Word Quiz: glissade Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language