/ Dictionary / Index S succubus: Meaning and Definition of Find definitions for: suc•cu•bus Pronunciation: (suk'yu-bus), [key] — pl. -bi a demon in female form, said to have sexual intercourse with men in their sleep. Cf.(def. 1). any demon or evil spirit. a strumpet or prostitute. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: succubus (Thesaurus) succubous succulent Related Content Daily Word Quiz: modify Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language