#0471 ἀντέπω [ἀντεῖπον] antepo {an-tep'-o}

 from G0473 and G2036; TDNT - n/a; v

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

 1) to speak against, gainsay

—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 - gainsay 1, say against 1; 2

—Exhaustive Concordance (KJV Translation Frequency & Location)