/ Dictionary / Index P penalize: Meaning and Definition of Find definitions for: pe•nal•ize Pronunciation: (pēn'l-īz", pen'-), [key] — -ized, -iz•ing. to subject to a penalty, as a person. to declare (an action, deed, etc.) punishable by law or rule. to put under a disadvantage or handicap. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: penalize (Thesaurus) penal code penal servitude Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language