Abbott-Smith Manual Greek Lexicon
αἰώνιος (G166)
71 αἰώνιος , -ον (as usual in Attic), also -α, -ον . II Th 2:16 , He 9:12 ; ( αἰών ), [in LXX chiefly for עוֹלָם ;] age-long , eternal , of that which is without either beginning or end: Ro 16:26 , He 9:14 ; of that which is without beginning: Ro 16:25 , II Ti 1:9 , Tit 1:2 ; of that which is without end (MM, VGT , s.v.): σκηναί , Lk 16:9 οἰκία , II Co 5:1 ; διαθήκη , He 13:20 ; εὐαγγέλιον , Re 14:6 ; παράκλησις , II Th 2:16 ; λύτρωσις , He 9:12 ; κληρονομία , ib. 15 ; κόλασις , Mt 25:46 ; κρίμα , He 6:2 ; κρίσις , Mk 3:29 ; ὄλεθρον , II Th 1:9 ; πῦρ , Mt 18:8 ; freq. c. ζωή , q.v. SYN. : ἀΐδιος , q.v.
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain