ματαιόωmataióō

to make vain, foolish: Romans 1:21.

Greek (New Testament) · G3154

Same root

Where it appears

Appears 1 times in the Bible.

  • Romans 1:21 Yes, they knew God, but they wouldn’t worship him as God or even give him thanks. And they began to think up foolish ideas of what God was like. As a result, their minds became dark and confused.

Source: G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922), public domain.