cantatory,a.rare.|ˈkæntətərɪ| [f. on L. type *cantātōri-us, f.cantātōr-em: see prec.] Of or pertaining to a singer or his singing. 1836Fraser's Mag. XIII. 75 This specimen of his cantatory powers. ¶ Pertaining to cant; whining, sing-song. In mod. Dicts.