Eschatology is the study of the end times and the final destiny of humanity.

The book explores various eschatological theories.

There are various eschatologies in different religions.

He spoke eschatologically about the end of the world.

The professor gave a fascinating lecture on eschatologic theories.

Eschatologisms are beliefs or theories about the end of the world.

Eschatologism is a belief system that focuses on the study of the end times and the final destiny of humanity.