monopoliser vs monopolist

monopoliser and monopolist both are nouns.

Word	Noun	Adjective	Verb	Adverb
monopoliser	Yes	No	No	No
monopolist	Yes	No	No	No

As nouns, monopoliser and monopolist are synonyms defined as:

monopoliser and monopolist: someone who monopolizes the means of producing or selling something

Other synonyms of monopoliser include monopolizer.

monopoliser (noun)	monopolist (noun)
someone who monopolizes the means of producing or selling something	someone who monopolizes the means of producing or selling something