Strong's #215: alaletos (pronounced al-al'-ay-tos)

from 1 (as a negative particle) and a derivative of 2980; unspeakable:--unutterable, which cannot be uttered.

Thayer's Greek Lexicon:

̓́

alalētos

1) not to be uttered, not expressed in words

Part of Speech: adjective

Relation: from G1 (as a negative particle) and a derivative of G2980

Usage:

This word is used 1 times:

 

Romans 8:26: "for us with groanings which cannot be uttered."