/ Dictionary / Index C chasten: Meaning and Definition of Find definitions for: chas•ten Pronunciation: (chā'sun), [key] — v.t. to inflict suffering upon for purposes of moral improvement; chastise. to restrain; subdue: Age has chastened his violent temper. to make chaste in style. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: chasten (Thesaurus) chaste chaste tree Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language