precariousness
hairy
unchancy
hazarded
dangerous
danger zone
risky
periculous
hazardful
danger
distress
minefield
perilous
multihazard
lion's den
dicey
valley of the shadow of death
between Scylla and Charybdis
dangerously
hazardously
perilously
parlous
red light
perilousness
desperate
precarious
dire
touch-and-go
hazardousness
warning light
hypercaution
valley of death
stakes
hazardous
hyperexposure
dangerosity
precipice
overdestructiveness
gnarly
black spot
orgulous
plightly
death-defying
hot water
peril
deathtrap
petrifying
riskily
alarm bell
devil's triangle