vitaliser vs energiser

vitaliser and energiser both are nouns.

Word	Noun	Adjective	Verb	Adverb
vitaliser	Yes	No	No	No
energiser	Yes	No	No	No

As nouns, vitaliser and energiser are synonyms defined as:

vitaliser and energiser: someone who imparts energy and vitality and spirit to other people

Other synonyms of vitaliser include animator, energizer, vitalizer.

vitaliser (noun)	energiser (noun)
someone who imparts energy and vitality and spirit to other people	a device that supplies electrical energy
	someone who imparts energy and vitality and spirit to other people