cheated
cheat-ed
verb
Acted dishonestly to gain an unfair advantage, often in a game or test.
"He cheated on his exam."
adjective
Feeling unfairly treated or deprived of something due to deceit or dishonesty.
"She felt cheated by the system."
Thesaurus
Synonyms: beguiler, cheat, trickster, deceiver, cheater, slicker, chisel, shaft, screw, jockey, chicane, chouse