impose vs toll

impose is not a noun while toll is a noun.

Word	Noun	Adjective	Verb	Adverb
impose	No	No	Yes	No
toll	Yes	No	Yes	No

As verbs, toll is a hyponym of impose; that is, toll is a word with a more specific, narrower meaning than impose:

Other hyponyms of impose include tithe, reimpose, lay, fine, mulct, tax, distrain.

impose (noun)	toll (noun)
	value measured by what must be given or done or undergone to obtain something
	the sound of a bell being struck
	a fee levied for the use of roads or bridges

impose (verb)	toll (verb)
impose something unpleasant	ring slowly
impose and collect	charge a fee for using
compel to behave in a certain way