Strong's G279 · Greek

ἀμετανόητος

ametanoetos · am-et-an-o'-ay-tos

from 1 (as a negative particle) and a presumed derivative of 3340; unrepentant

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 1 *† ἀμετανόητος , -ον ( μετανοέω ), impenitent : Ro 2:5 = ἀμεταμέλητος ( π. , Philo, al.; v. Deiss., BS, 257; MM, VGT , s.v.).† 

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain