/ Dictionary / Index I indifference: Meaning and Definition of Find definitions for: in•dif•fer•ence Pronunciation: (in-dif'ur-uns, -dif'runs), [key] — n. lack of interest or concern: We were shocked by their indifference toward poverty. unimportance; little or no concern: Whether or not to attend the party is a matter of indifference to him. the quality or condition of being indifferent. mediocre quality; mediocrity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: indifference (Thesaurus) Indies indifferency Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language