/ Dictionary / Index G good behavior: Meaning and Definition of Find definitions for: good' behav'ior Pronunciation: [key] satisfactory, proper, or polite conduct. conduct conformable to law; orderly conduct: The convict's sentence was reduced for good behavior. proper fulfillment of the duties of an office, esp. a public office: The incumbent could not be discharged during good behavior. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. good afternoon Good Book Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language