Meliorism and Upbeat

Meliorism noun - The belief that the world can be made better by human effort.

Upbeat and meliorism are semantically related. in bettering topic. In some cases you can use "Upbeat" instead a noun "Meliorism".

Upbeat noun - A contented state of being happy and healthy and prosperous.

Meliorism and upbeat are semantically related. Sometimes you can use "Meliorism" instead a noun "Upbeat".