1. νέος · neos — LSJ
young, youthful (of children, youths, and of men at least as old as 30, v. X. Mem. 1.2.35), ν. πάϊς Od. 4.665; κοῦροι ν. Il. 13.95; ν. ἀνήρ 23.589: alone, νέοι youths, 1.463, Hes. Sc. 281, etc.: later mostly with Art., οἱ νέοι Ar. Nu. 1059, etc.: prov., ὁ ν. ἔσται ν. ‘boys will be boys’, Lib. Ep. 910.3; οἱ ν., corporately organized, SIG 831.8 (Pergam., ii A.D.), etc.; opp. ἔφηβοι, παῖδες, ib. 589.38 (Magn.Mae., ii B.C.): opp. γέρων, ἠμὲν νέοι ἠδὲ γέροντες Il. 2.789, etc.; ἢ ν. ἠὲ παλαιός 14.108,
rarely of animals and plants, ὄρπηκες, ἔρνος, Il. 21.38, Od. 6.163; οἱ ν. τῶν νεβρῶν X. Cyn. 9.8.
suited to a youth, youthful, ἄεθλοι Pi. O. 2.43; ν. θράσος A. Pers. 744 (troch.); ν. φροντίς youthful spirits, E. Med. 48; νέαις ταῖς διανοίαις χρωμένους Lys. 24.16; of persons, ἄφρων νέος τε E. IA 489, cf. Pl. R. 378a; ν. τε καὶ ὀξύς Id. Grg. 463e (but διαφέρει οὐδὲν ν. τὴν ἡλικίαν ἢ τὸ ἦθος νεαρός Arist. EN 1095a6).
new, fresh, ν. θάλαμος Il. 17.36; ν. ἄλγος 6.462; νέῳ . . κόλλοπι Od. 21.407 (this sense elsewh. in Hom. only in Adv. νέον, v. infr.); λίνον Alc. 15 (dub.); πόνοι . . νέοι παλαιοῖσι συμμιγεῖς κακοῖς A. Th. 740 (lyr.), etc.; οἶνος ν. Ar. Pax 916; ἐν τοῖς μουσικοῖς τὰ ν. [μέλη] εὐδοκιμεῖ X. Cyr. 1.6.38; ἡ ν. (sc. σελήνη) the new moon, esp. in phrase ἕνη καὶ νέα, v. ἕνος 2; but μηνὸς τῇ ν. (sc. ἡμέρᾳ) on the first day of the month, Pl. Lg. 849b; ν. ἦμαρ A.R. 4.1479: in this sense rarely of persons,
of events, etc., new, with collat. notion of unexpected, strange, untoward, evil, τί ν.; Id. Ag. 85 (anap.); προσδοκῶ τι γὰρ ν. E. Supp. 99; μῶν τι βουλεύῃ ν.; S. Ph. 1229, cf. 554, E. Hipp. 794, Ba. 362. Th. 5.50. etc.: ἀπροσδοκήτους καὶ ν. λόγους A. Supp. 712; καινὰ ν. τʼ ἄχη Id. Pers. 665 (lyr.): this sense is more common in Comp., v. νεώτερος.
neut. νέον as Adv. of Time, lately, just now, opp. both to distant past and present, παῖδα ν. γεγαῶτα Od. 19.400, cf. Il. 3.394; ν. κρατεῖν A. Pr. 35, 955, etc.: also used Adverbially with the Art., καὶ τὸ πάλαι (v.l. παλαιόν) καὶ τὸ ν. Hdt. 9.26: in Prose νεωστί (q.v.): rarely Comp. Adv. νεωτέρως, Pl. Lg. 907c: Sup. νεώτατα most recently, Th. 1.7; also ἐκ νέας, Ion. αὖτις ἐκ νέης, anew, afresh, Hdt. 1.60, 5.116.
the degrees of Comp. are νεώτερος, νεώτατος, v. νεώτερος: νεαίτερος is corrupt for νεαίρετος in A. Fr. 330. (νέϝος (in νεϝόστατος, q.v.), cf. Skt. návas, Lat. novus, etc.)