Lexical Definition

‎ἀμετανόητος‎ ametanóētos (am-et-an-o'-ay-tos) unrepentant ^G:A
from ‎Α‎ (as a negative particle) and a presumed derivative of ‎μετανοέω‎

impenitent.

• unrepentant

Abbott-Smith

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

Abbott-Smith References

Liddell-Scott-Jones

ἀμετανόητος-νόητος, ον,

={ἀμετανόητοςμέλητος} 1, [Refs 2nd c.AD+]

__II active, unrepentant, [NT+2nd c.AD+]. adverb -τως[Refs 3rd c.AD+]

_{LSJ Scripture Refs: Rom.2.5}