/ Dictionary / Index S superfluity: Meaning and Definition of Find definitions for: su•per•flu•i•ty Pronunciation: (s"pur-fl'i-tē), [key] — pl. -ties. the state of being superfluous. a superabundant or excessive amount. something superfluous, as a luxury. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: superfluity (Thesaurus) superfluid superfluous Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language