tricker vs prankster

tricker and prankster both are nouns.

Word	Noun	Adjective	Verb	Adverb
tricker	Yes	No	No	No
prankster	Yes	No	No	No

As nouns, tricker and prankster are synonyms defined as:

Other synonyms of tricker include cut-up, hoaxer, practical joker, trickster.

tricker (noun)	prankster (noun)
someone who plays practical jokes on others	someone who plays practical jokes on others