/ Dictionary / Index V vegetate: Meaning and Definition of Find definitions for: veg•e•tate Pronunciation: (vej'i-tāt"), [key] — -tat•ed, -tat•ing. to grow in, or as in, the manner of a plant. to be passive or unthinking; to do nothing: to lie on the beach and vegetate. to grow, or increase by growth, as an excrescence. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: vegetate (Thesaurus) vegetarianism vegetation Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language