hypnotist vs mesmerizer

hypnotist and mesmerizer both are nouns.

Word	Noun	Adjective	Verb	Adverb
hypnotist	Yes	No	No	No
mesmerizer	Yes	No	No	No

As nouns, hypnotist and mesmerizer are synonyms defined as:

Other synonyms of hypnotist include hypnotiser, hypnotizer, mesmerist.

hypnotist (noun)	mesmerizer (noun)
a person who induces hypnosis	a person who induces hypnosis