/ Dictionary / Index H high-powered: Meaning and Definition of Find definitions for: high-pow•ered Pronunciation: (hī'pou'urd), [key] — adj. extremely energetic, dynamic, and capable: high-powered executives. of a forceful and driving character: high-powered selling techniques. capable of a high degree of magnification: a high-powered microscope. very powerful. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: high-powered (Thesaurus) high-power high-pressure Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language