scrutineer vs canvasser

scrutineer and canvasser both are nouns.

Word	Noun	Adjective	Verb	Adverb
scrutineer	Yes	No	No	No
canvasser	Yes	No	No	No

As nouns, scrutineer and canvasser are synonyms defined as:

scrutineer (noun)	canvasser (noun)
someone who examines votes at an election	someone who conducts surveys of public opinion
	someone who examines votes at an election
	a petitioner who solicits contributions or trade or votes
	a person who takes or counts votes