Strong's #562: aperantos (pronounced ap-er'-an-tos)
from 1 (as a negative particle) and a secondary derivative of 4008; unfinished, i.e. (by implication) interminable:--endless.
Thayer's Greek Lexicon:
̓́
aperantos
1) that can not be passed through, boundless, endless
Part of Speech: adjective
Relation: from G1 (as a negative particle) and a secondary derivative of G4008
Usage:
This word is used 1 times:
1 Timothy 1:4: "give heed to fables and endless genealogies, which minister questions,"