/ Dictionary / Index S Sunday-go-to-meeting: Meaning and Definition of Find definitions for: Sun•day-go-to-meet•ing Pronunciation: (sun'dā-gō"tu-mēt'n, -mē'ting, -dē-). [key] — adj. Informal. most presentable; best: Sunday-go-to-meeting clothes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sunday-go-to-meeting (Thesaurus) Sunday driver Sunday Morning* Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language