activating vs energizing

activating and energizing both are nouns.

Word	Noun	Adjective	Verb	Adverb
activating	Yes	Yes	No	No
energizing	Yes	Yes	No	No

As nouns, activating and energizing are synonyms defined as:

activating and energizing: the activity of causing to have energy and be active

Other synonyms of activating include activation.

activating (noun)	energizing (noun)
the activity of causing to have energy and be active	the activity of causing to have energy and be active

activating (adjective)	energizing (adjective)
causing motion or action or change	supplying motive force