malicious
has been listed 24 times with 0 comments
breakneck
has been listed 5 times with 1 comment
dicey
has been listed 3 times with 0 comments
calamitous
has been listed 16 times with 0 comments
mortal
has been listed 15 times with 1 comment
murderous
has been listed 7 times with 0 comments
dire
has been listed 25 times with 1 comment
malignant
has been listed 20 times with 2 comments
injurious
has been listed 4 times with 0 comments
risky
has been listed 2 times with 0 comments
foreboding
has been listed 12 times with 0 comments
sinister
has been listed 40 times with 1 comment
pernicious
has been listed 96 times with 4 comments
baleful
has been listed 20 times with 1 comment
ominous
has been listed 29 times with 0 comments
menacing
has been listed 5 times with 0 comments
unsafe
has been listed 2 times with 0 comments
perilous
has been listed 18 times with 0 comments
harmful
has been listed 1 time with 0 comments
fatal
has been listed 10 times with 0 comments
precarious
has been listed 38 times with 0 comments
deadly
has been listed 8 times with 1 comment
volatile
has been listed 32 times with 0 comments
hazardous
has been listed 4 times with 3 comments
dangerous
has been listed 7 times with 0 comments
Heaven forbid!
I would feel a great incompleteness if I didn't include it! :-P
Whew! I'm glad to see that "dangerous" still is a synonym for "dangerous". ;)