Edulcorates means to sweeten or make something less harsh. Its antonyms, on the other hand, are the words that denote the opposite meaning. Some of the antonyms of edulcorates include bitter, sour, acerbic, acrid, astringent, harsh, pungent, rancid, sharp, and tart. These words refer to flavors or tastes that may not necessarily be pleasing to the palate. In addition, they may also connote negative connotations and may be used to describe unpleasant experiences or situations. By understanding the antonyms of edulcorates, we can expand our vocabulary and enhance our ability to articulate our thoughts and feelings accurately.