The corpus record
kakoboulos
ill-advised, foolish
Generated live from the audited corpus — every figure on this page is a database query, not prose from memory.
ill-advised, foolish, φροντίς S. Fr. 592 (lyr.); φῶτες E. Ba. 401 (lyr.), cf. Ar. Eq. 1055 (hex.), Ph. 2.280 (Sup.), D.Chr. 31.50, Vett.Val. 66.3: Comp., Sch. Th. 1.120.
Act., giving bad advice, opp. εὔβουλος, Pl. Sis. 391c.
No etymology authority pointer is recorded for this lemma yet — an honest gap, not an omission. The etymological dictionaries (Beekes, Chantraine, Frisk) are matched incrementally.