/ Dictionary / Index U uptrade: Meaning and Definition of Find definitions for: up•trade Pronunciation: (up-trād'), [key] — -trad•ed, -trad•ing. to trade (a piece of equipment, car, etc.) for something similar but of greater value or quality: to uptrade one's stereo components. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. uptown uptrend Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language