bloody
blood-y
adverb
Used as an intensifier, often expressing annoyance or strong emphasis.
"It's bloody cold outside today."
adjective
Covered or stained with blood; involving bloodshed or violence.
"The surgeon's hands were bloody."
Thesaurus
Synonyms: bloodstained, homicidal, bloody-minded, bloodsucking, slaughterous, blood-filled, violent, red, crimson, bloodthirsty, gory, murderous
Antonyms: bloodless