/ Dictionary / Index P preoccupied: Meaning and Definition of Find definitions for: pre•oc•cu•pied Pronunciation: (prē-ok'yu-pīd"), [key] — adj. completely engrossed in thought; absorbed. previously occupied; taken; filled. already used as a name for some species, genus, etc., and not available as a designation for any other. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: preoccupied (Thesaurus) preoccupation preoccupy Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language