/ Dictionary / Index S speciosity: Meaning and Definition of Find definitions for: spe•ci•os•i•ty Pronunciation: (spē"shē-os'i-tē), [key] — pl. -ties. the quality or state of being specious. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. specimen plant, specious 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