WordNet sense 1 ((used of persons) informal intensifiers):

blooming, flaming, bally, blinking, crashing, fucking

WordNet sense 2 (not diminished or moderated in intensity or severity; sometimes used as an intensifier):

unmitigated

WordNet sense 3 (red with or characterized by blood):

red

WordNet sense 4 (accompanied by bloodshed):

gory, sanguinary, sanguineous

WordNet sense 5 (characteristic of or capable of or having a tendency toward killing another human being ):

murderous

WordNet sense 6 (characterized by violence or bloodshed):

crimson

WordNet sense 7 (having been caused to bleed):

bloodied

WordNet sense 8 (extremely):

all-fired