ἀγαθοειδής
From LSJ
μέγα βιβλίον ἴσον τῷ μεγάλῳ κακῷ → a big book is the same as a big bad | a big book is the same as a big pain | a big book is a big evil | big book, big bad
English (LSJ)
ές,
A like good, seeming good, opp. ἀγαθός, Pl.R.509a, etc. II having the form of good, Plot.1.7.1, al., Jul.Or.4.135a, Procl.Inst.25: Comp., Iamb.Protr.4: Sup., Marin.Procl.27.
German (Pape)
[Seite 6] ές, das Ansehen des Guten habend, dem ἀγαθός entgegengesetzt, Plat. Rep. VI, 569 a. Aber Iambl. u. Sp. gutartig.