Difference between Upbeat and Eudaemonia

What is the difference between Upbeat and Eudaemonia?

Upbeat as a noun is an unaccented beat at the start of a musical phrase. while Eudaemonia as a noun is

Part of speech: noun

Definition: An unaccented beat at the start of a musical phrase.

Part of speech: adjective

Definition: Having a fast pace, tempo, or beat. Having a positive, lively, or perky tone, attitude, etc.

Example sentence: I've always been reasonably upbeat about most things.

Part of speech: noun

Definition:

We hope you now know whether to use Upbeat or Eudaemonia in your sentence.