By definition, such a person will not be easy to find.

So, almost by definition of the words, the answer to your question is yes.

The large company is by definition more difficult to run than the small one.

Usually the two things by definition do not always go together.

A good week, by his definition, is when he gets one call back.

I have tried always to do right by Your definition!

But now the body there was only human by definition.

This program, by definition, is open only to the working poor.

By definition that means the rest of the people are second.

You could say it is what they do by definition.