Sentence examples similar to when it is not a necessity from inspiring English sources

"It is not a necessity," he said.

No, it's not a necessity.

Necessity and possibility are interdefinable, \(P\) is necessary when it is not possible that not-\(P\).

It is not a logical necessity.

Leakproof and folds down when it's not full of cheese, foie gras and other camping necessities.

Liquor is not a necessity; it is a want.

Meat is not a necessity.

Being likable is not a necessity to succeed in sales.

But this is not a necessity.

Furthermore, suffering is not a necessity.

When it wasn't the best answer, another student corrected the first, obviating the necessity for the professor to intervene.