enterpriser vs entrepreneur

enterpriser and entrepreneur both are nouns.

Word	Noun	Adjective	Verb	Adverb
enterpriser	Yes	No	No	No
entrepreneur	Yes	No	No	No

As nouns, enterpriser and entrepreneur are synonyms defined as:

enterpriser and entrepreneur: someone who organizes a business venture and assumes the risk for it

enterpriser (noun)	entrepreneur (noun)
someone who organizes a business venture and assumes the risk for it	someone who organizes a business venture and assumes the risk for it