Quick Definition
unaccomplished, unending, endless
Strong's Definition
unfinished, i.e. (by implication) interminable
Derivation: from G1 (Α) (as a negative particle) and a secondary derivative of G4008 (πέραν);
KJV Usage: endless
Thayer's Greek Lexicon
ἀπέραντος, ἀπέραντον; (περαίνω to go through, finish; cf. ἀμάραντος), that cannot be passed through, boundless, endless: γενεαλογιαι, protracted interminably, 1Ti_1:4. (Job_36:26; 3Ma_2:9; in Greek writings from Pindar down.)
Mounce Concise Greek Dictionary
ἀπέραντος aperantos 1x
unlimited, interminable, endless, 1Ti_1:4
Abbott-Smith Greek Lexicon
ἀπέραντος , -ον
( < περαίνω , to complete, finish ),
[in LXX : Job_36:26 ( H2714 H369 ) 3Mac.20 * ;]
endless, interminable: 1Ti_1:4 .†
Liddell-Scott — Intermediate Greek Lexicon
ἀπέραντος [Etym: περαίνω] "boundless, infinite", of space, Pind. , Eur. , etc.:—of Time, "endless", Ar. ;—of Number, "countless", Plat. ; generally of events, ἀπέραντον ἦν there was "no end to it", Thuc. "allowing no escape", Aesch.
STEPBible — Tyndale Abridged Greek Lexicon
ἀπέραντος, -ον
(περαίνω, to complete, finish) [in LXX: Job.36:26 (חֵקֶר אַיִן) 3Mac.20 * ;]
endless, interminable: 1Ti.1:4.†
(AS)