Maybe in times past they were beneath man's serious notice.

In effect, he's saying that she is beneath his notice.

Happy are they whose place in the world puts them beneath such notice!

But they were essentially beneath his notice next to all of the green.

For him the sailor was beneath notice, not worth the effort to make his eyes focus.

For the sick, the poor, the homeless, but such things were beneath their notice.

What minor improvements it could make in the system were beneath its notice.

Until a few days ago she had considered them completely frivolous, and thus beneath notice.

Beneath Bloom's notice, however, a cultural shift had taken place.

Or because they thought he was just beneath notice?