violentHer ex-boyfriend was violent.
aggressiveShe was very aggressive towards the TV reporters.
ferociousA ferocious dog guarded the house.
fierceThe battle for the stronghold was fierce, with hundreds of soldiers killed.
savageIt was a savage attack.
brutalHe was jailed for the brutal crime.
viciousIt was a vicious crime.
goryShe refuses to watch gory horror films.