/ Dictionary / Index U unexceptional: Meaning and Definition of Find definitions for: un•ex•cep•tion•al Pronunciation: (un"ik-sep'shu-nl), [key] — adj. not exceptional; not unusual or extraordinary. admitting of no exception to the general rule. unexceptionable. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unexceptional (Thesaurus) unexceptionable unexpected Related Content Daily Word Quiz: pristine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language