This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. someone devoted to hedonism

n. One who believes in hedonism.

n. One of the Cyrenaic school of ancient Greek philosophers.

n. One who advocates or acts upon the theory of hedonism; one who regards pleasure as the chief good.

n. someone motivated by desires for sensual pleasures

"You could be heavily reward dependent, indifferent to novelty, and mildly harm avoidant—a stay-at-home hedonist, in other words."

sensualist   

hedonism    hedonic   

Corinthian    man-about-town    playboy   

sensualist   

Epicureanism    sensationalist    theist    assome    freemason    hotel-keeper    bargee    free-thinkers    pantheist    hard-boiled