/ Dictionary / Index A aimless: Meaning and Definition of Find definitions for: aim•less Pronunciation: (?m'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: ravenous Analogy of the Day: Today?s Analogy Spelling Bee: Today?s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language