/ Dictionary / Index H harebrained: Meaning and Definition of Find definitions for: hare•brained Pronunciation: (hâr'brānd"), [key] — adj. giddy; reckless. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: harebrained (Thesaurus) harebell hareem 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