/ Dictionary / Index S sanity: Meaning and Definition of Find definitions for: san•i•ty Pronunciation: (san'i-tē), [key] — n. the state of being sane; soundness of mind. soundness of judgment. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sanity (Thesaurus) sanitizer San Jacinto Related Content Daily Word Quiz: ounterfeit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language