GOD'S WORD® Translation
Whatever has happened [in the past] already has a name. Mortals are already known for what they are. Mortals cannot argue with the one who is stronger than they.

American Standard Version
Whatsoever hath been, the name thereof was given long ago; and it is know what man is; neither can he contend with him that is mightier than he.

Berean Study Bible
Whatever exists was named long ago, and what happens to a man is foreknown; but he cannot contend with one stronger than he.

Douay-Rheims Bible
He that shall be, his name is already called: and it is known, that he is man, and cannot contend in judgment with him that is stronger than himself.

English Revised Version
Whatsoever hath been, the name thereof was given long ago, and it is known that it is man: neither can he contend with him that is mightier than he.

King James Bible
That which hath been is named already, and it is known that it is man: neither may he contend with him that is mightier than he.

World English Bible
Whatever has been, its name was given long ago; and it is known what man is; neither can he contend with him who is mightier than he.

Young's Literal Translation
What is that which hath been? already is its name called, and it is known that it is man, and he is not able to contend with him who is stronger than he.

Ecclesiastes 6:10 Additional Translations ...