English Standard Version
The devising of folly is sin, and the scoffer is an abomination to mankind.

American Standard Version
The thought of foolishness is sin; And the scoffer is an abomination to men.

Berean Study Bible
A foolish scheme is sin, and a mocker is detestable to men.

Douay-Rheims Bible
The thought of a fool is sin: and the detracter is the abomination of men.

English Revised Version
The thought of the foolish is sin: and the scorner is an abomination to men.

King James Bible
The thought of foolishness is sin: and the scorner is an abomination to men.

World English Bible
The schemes of folly are sin. The mocker is detested by men.

Young's Literal Translation
The thought of folly is sin, And an abomination to man is a scorner.

Proverbs 24:9 Additional Translations ...