/ Dictionary / Index L lumpen: Meaning and Definition of Find definitions for: lum•pen Pronunciation: (lum'pun), [key] — adj. of or pertaining to disfranchised and uprooted individuals or groups, esp. those who have lost status: the lumpen bourgeoisie. —n. a lumpen individual or group. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lumpen (Thesaurus) lumpectomy lumpenprole Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language