rebellion vs rebel

rebellion and rebel both are nouns.

Word	Noun	Adjective	Verb	Adverb
rebellion	Yes	No	No	No
rebel	Yes	No	Yes	No

rebellion (noun)	rebel (noun)
organized opposition to authority; a conflict in which one faction tries to wrest control from another	a person who takes part in an armed rebellion against the constituted authority (especially in the hope of improving conditions)
refusal to accept some authority or code or convention	someone who exhibits great independence in thought and action

rebellion (verb)	rebel (verb)
	take part in a rebellion; renounce a former allegiance
	break with established customs