inconvenience vs impact

inconvenience and impact both are nouns.

Word	Noun	Adjective	Verb	Adverb
inconvenience	Yes	No	Yes	No
impact	Yes	No	Yes	No

As verbs, impact is a hypernym of inconvenience; that is, impact is a word with a broader meaning than inconvenience:

Other hypernyms of inconvenience include affect, bear on, bear upon, touch, touch on.

inconvenience (noun)	impact (noun)
the quality of not being useful or convenient	influencing strongly
a difficulty that causes anxiety	the violent interaction of individuals or groups entering into combat
an inconvenient discomfort	the striking of one body against another
	a forceful consequence; a strong effect

inconvenience (verb)	impact (verb)
to cause inconvenience or discomfort to	have an effect upon
	press or wedge together; pack together