New International Version
The proud and arrogant person--"Mocker" is his name-- behaves with insolent fury.

American Standard Version
The proud and haughty man, scoffer is his name; He worketh in the arrogance of pride.

Berean Study Bible
Mocker is the name of the proud and arrogant man—of him who acts with excessive pride.

Douay-Rheims Bible
The proud and the arrogant is called ignorant, who in anger worketh pride.

English Revised Version
The proud and haughty man, scorner is his name, he worketh in the arrogance of pride.

King James Bible
Proud and haughty scorner is his name, who dealeth in proud wrath.

World English Bible
The proud and haughty man, "scoffer" is his name; he works in the arrogance of pride.

Young's Literal Translation
Proud, haughty, scorner is his name, Who is working in the wrath of pride.

Proverbs 21:24 Additional Translations ...