/ Dictionary / Index U upset price: Meaning and Definition of Find definitions for: up'set price" Pronunciation: [key] the lowest price at which a person is permitted to bid for something being sold at auction. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. upset upsetting 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