Antimatter is material composed of antiparticles in the same way normal matter is composed of particles.
Antimatter may also refer to: Antimatter (band), a UK art rock band Antimatter (album), a Cubanate album Antimatter (Star Trek novel), a Star Trek: Deep Space Nine novel written by John Vornholt "Anti-Matter", a song by American band The Aquabats from the album The Aquabats vs. the Floating Eye of Death! "Antimatter", a song by Swedish metal band Dragonland from the album Astronomy "Antimatter", a song by American metal band Silent Planet from the album Superbloom Anti-Matter, a 1996 compilation album featuring the band 108 Anti Matter (film), a British science fiction thriller film