κᾰκό-ζηλος · kako-zēlos — LSJ
having bad taste, using a bad, affected style
having bad taste: hence in Rhet., using a bad, affected style (cf. ζῆλος), ῥήτωρ D.L. 1.38; τὸ κ. = κακοζηλία, Longin. 3.4, cf. Demetr. Eloc. 186, Hermog. Inv. 4.12. Adv. κακοζήλως, εἰπεῖν Gal. 18(1).180.