/ Dictionary / Index U undirected: Meaning and Definition of Find definitions for: un•di•rect•ed Pronunciation: (un"di-rek'tid, -dī-), [key] — adj. not directed; not guided: He wasted his time on undirected activity. bearing no address, as a letter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: undirected (Thesaurus) undine undisposed Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language