invariable
From LSJ
Οὕτως γὰρ ἠγάπησεν ὁ Θεὸς τὸν κόσμον, ὥστε τὸν Υἱὸν τὸν μονογενῆ ἔδωκεν, ἵνα πᾶς ὁ πιστεύων εἰς Αὐτὸν μὴ ἀπόληται ἀλλ᾽ ἔχῃ ζωὴν αἰώνιον → For God so loved the world that he gave his only begotten Son that whosoever believeth in him should not perish but have everlasting life (John 3:16)
English > Greek (Woodhouse)
adjective
P. and V. βέβαιος, P. μόνιμος, ἀμετάπτωτος, V. ἔμπεδος.
Spanish > Greek
ἀμεταμέλητος, δύσκαμπτος, ἀπαράλλακτος, ἀμετάπτωτος, ἄφθιτος, ἀμετάθετος, ἀνέκβατος