Synonyms of piracy

Noun

1. piracy, buccaneering, highjacking, hijacking

usage: hijacking on the high seas or in similar contexts; taking a ship or plane away from the control of those who are legally entitled to it; "air piracy"

2. plagiarism, plagiarization, plagiarisation, piracy, copyright infringement, infringement of copyright

usage: the act of plagiarizing; taking someone's words or ideas as if they were your own

Definition and meaning of piracy (Dictionary)