/ Dictionary / Index H highflying: Meaning and Definition of Find definitions for: high•fly•ing Pronunciation: (hī'flī'ing), [key] — adj. moving upward to or along at a considerable height: highflying planes. extravagant or extreme in aims, opinions, etc.; unduly lofty: highflying ideas about life. having a high cost or perceived value: the highflying glamour stocks. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: highflying (Thesaurus) high-flown high frequency Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language