/ Dictionary / Index S switcheroo: Meaning and Definition of Find definitions for: switch•er•oo Pronunciation: (swich"u-r', swich'u-r"), [key] — pl. -oos. an unexpected or sudden change or reversal in attitude, character, position, action, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: switcheroo (Thesaurus) switch engine switchgear Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language