regent vs powerful

regent is a noun but powerful is not a noun.

Word	Noun	Adjective	Verb	Adverb
regent	Yes	Yes	No	No
powerful	No	Yes	No	Yes

regent (noun)	powerful (noun)
someone who rules during the absence or incapacity or minority of the country's monarch
members of a governing board

regent (adjective)	powerful (adjective)
acting or functioning as a regent or ruler	having great power or force or potency or effect
	having great influence
	displaying superhuman strength or power
	(of a person) possessing physical strength and weight; rugged and powerful
	strong enough to knock down or overwhelm

regent (adverb)	powerful (adverb)
	(Southern regional intensive) very; to a great degree