/ Dictionary / Index U undenominational: Meaning and Definition of Find definitions for: un•de•nom•i•na•tion•al Pronunciation: (un"di-nom"u-nā'shu-nl), [key] — adj. free from religious sects or denominationalism; not limited or belonging to any particular religious group or groups. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: undenominational (Thesaurus) undeniable under Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language