inevitably **
necessarily ***
of necessity
needs

Many men, however, saw the issue instead as a case of political necessity.

Yet he was held by the knowledge of the necessity.

Much that we love and value must, of necessity, be left behind us.

But it never seemed to be any kind of real necessity, you know?

This was, however, a matter of political choice rather than legal necessity.

But that is not a matter of history or necessity.

But what if there is another 9/11 or war of necessity?

It was necessary, but the time of its necessity is over.

This is where the Democratic attack will, almost of necessity, get very personal.

I love my father's work and learned a lot from him - the most important thing being that art is a practice of necessity.