New Living Translation
The rich think of their wealth as a strong defense; they imagine it to be a high wall of safety.

American Standard Version
The rich man's wealth is his strong city, And as a high wall in his own imagination.

Berean Study Bible
A rich man’s wealth is his fortified city; it is like a high wall in his imagination.

Douay-Rheims Bible
The substance of the rich man is the city of his strength, and as a strong wall compassing him about.

English Revised Version
The rich man's wealth is his strong city, and as an high wall in his own imagination.

King James Bible
The rich man's wealth is his strong city, and as an high wall in his own conceit.

World English Bible
The rich man's wealth is his strong city, like an unscalable wall in his own imagination.

Young's Literal Translation
The wealth of the rich is the city of his strength, And as a wall set on high in his own imagination.

Proverbs 18:11 Additional Translations ...