/ Dictionary / Index G get-up: Meaning and Definition of Find definitions for: get-up Pronunciation: (get'up"), [key] — n. getup. get-up-and-go. get•up Pronunciation: (get'up"), [key] — n. Informal. costume; outfit: Everyone will stare at you if you wear that getup. arrangement or format; style: the getup of a new cookbook. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: get-up (Thesaurus) Gettysburg Address get-up-and-go Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language