/ Dictionary / Index C closed-minded: Meaning and Definition of Find definitions for: closed-mind•ed Pronunciation: (klōzd'mīn'did), [key] — adj. having a mind firmly unreceptive to new ideas or arguments: It's hard to argue with, much less convince, a closed-minded person. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: closed-minded (Thesaurus) closed loop closedown Related Content Daily Word Quiz: penchant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language