GOD'S WORD® Translation
A person who has doubts is thinking about two different things at the same time and can't make up his mind about anything.

American Standard Version
a doubleminded man, unstable in all his ways.

Berean Study Bible
He is a double-minded man, unstable in all his ways.

Douay-Rheims Bible
A double minded man is inconstant in all his ways.

English Revised Version
a doubleminded man, unstable in all his ways.

King James Bible
A double minded man is unstable in all his ways.

World English Bible
He is a double-minded man, unstable in all his ways.

Young's Literal Translation
a two-souled man is unstable in all his ways.

James 1:8 Additional Translations ...