Entry 1 sense Webster, 1913 Dingy /(dĭn"jy̆)/ · Din·gy · IPA /ˈdɪn.d͡ʒi/ 01 a. Soiled; sullied; of a dark or dusky color; dark brown; dirty. 1. Soiled; sullied; of a dark or dusky color; dark brown; dirty.