/ Dictionary / Index L lobotomized: Meaning and Definition of Find definitions for: lo•bot•o•mized Pronunciation: (lu-bot'u-mīzd", lō-), [key] — adj. having undergone a lobotomy. stupefied; benumbed. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lobotomize lobotomy Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language