compelling vs powerful

compelling and powerful both are adjectives.

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

compelling (adjective)	powerful (adjective)
tending to persuade by forcefulness of argument	having great power or force or potency or effect
driving or forcing	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

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