#0180 ἀκατάπαυστος akatapaustos {ak-at-ap'-ow-stos}

 from G0001 (as a negative particle) and a derivative of G2664; TDNT - n/a; adj

—Greek Word Study (Transliteration-Pronunciation Etymology & Grammar)

 1) unable to stop, unceasing
 2) not quieted, that cannot be quieted

—Thayer's (New Testament Greek-English Lexicon)

—Strong's (Greek Dictionary of the New Testament)

—NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries

 AV - cannot cease 1; 1

—Exhaustive Concordance (KJV Translation Frequency & Location)