hedonist vs pleasure seeker

hedonist and pleasure seeker both are nouns.

Word	Noun	Adjective	Verb	Adverb
hedonist	Yes	No	No	No
pleasure seeker	Yes	No	No	No

As nouns, hedonist and pleasure seeker are synonyms defined as:

hedonist and pleasure seeker: someone motivated by desires for sensual pleasures

Other synonyms of hedonist include pagan.

hedonist (noun)	pleasure seeker (noun)
someone motivated by desires for sensual pleasures	someone motivated by desires for sensual pleasures