1 a: consisting of or relating to substanceb: not imaginary or illusory : REAL, TRUEc: IMPORTANT, ESSENTIAL Substantial View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize View fullsize
