συγγραφικός

ή, όν, Adv.
A. given to writing, esp. prose works, ποιητικὸς ἢ ξ. Luc. Merc.Cond. 35, cf. Jul. Or. 7.205b; of or in prose composition, δεινότης Luc. Pisc. 23; ἀρετὴ καὶ κακία Id. Hist.Conscr. 42; ‐ώτερον εἶδος more suited to prose, Men.Rh. p.411 S. Adv., ‐κῶς ἐρεῖν speak like a book, i.e. with great precision, Pl. Phd. 102d; opp. ὑπομνηματικῶς, Gal. 18(1).529.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project