energizing vs activating

energizing and activating both are nouns.

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

As nouns, energizing and activating are synonyms defined as:

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

Other synonyms of energizing include activation.

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

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