necessity

I bought a new table out of necessity. My old one was ruined.

For it is in vain for a man to think to seek God in his necessity and exigence, if he seek not God in his ordinances, and do not joy in them.

A tent is a necessity if you plan on camping.

After eating a full meal, the human body's necessity for food will compel the person to eat again in the future.

doctrine of necessity