/ Dictionary / Index S semisweet: Meaning and Definition of Find definitions for: sem•i•sweet Pronunciation: (sem"ē-swēt', sem"ī-), [key] — adj. somewhat sweet; containing a small amount of sweetening: a semisweet cookie; semisweet chocolate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: semisweet (Thesaurus) semisubterranean semisynthetic Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language