refinisher vs renovator

refinisher and renovator both are nouns.

Word	Noun	Adjective	Verb	Adverb
refinisher	Yes	No	No	No
renovator	Yes	No	No	No

As nouns, refinisher and renovator are synonyms defined as:

refinisher and renovator: a skilled worker who is employed to restore or refinish buildings or antique furniture

Other synonyms of refinisher include preserver, restorer.

refinisher (noun)	renovator (noun)
a skilled worker who is employed to restore or refinish buildings or antique furniture	a skilled worker who is employed to restore or refinish buildings or antique furniture