/ Dictionary / Index U unconformable: Meaning and Definition of Find definitions for: un•con•form•a•ble Pronunciation: (un"kun-fôr'mu-bul), [key] — adj. not conformable; not conforming. indicating discontinuity of any type in a stratigraphic sequence. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unconformable (Thesaurus) unconditioned unconformity Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language