invigoration vs activation

invigoration and activation both are nouns.

Word	Noun	Adjective	Verb	Adverb
invigoration	Yes	No	No	No
activation	Yes	No	No	No

As nouns, activation is a hypernym of invigoration; that is, activation is a word with a broader meaning than invigoration:

Other hypernyms of invigoration include activating, energizing.

invigoration (noun)	activation (noun)
the activity of giving vitality and vigour to something	the activity of causing to have energy and be active
quality of being active or spirited or alive and vigorous	making active and effective (as a bomb)
	stimulation of activity in an organism or chemical