RichThesaurus
perilous
perilous
synonyms
hazardous
precarious
dangerous
risky
unsafe
hairy
parlous
chancy
dicey
insecure
uncertain
touch-and-go
treacherous
unsound
dodgy
serious
critical
unstable
unhealthy
tricky
dire
ticklish
iffy
grave
shaky
acute
exposed
threatening
unpredictable
fraught with danger
gnarly
wicked
terrible
difficult
alarming
delicate
vulnerable
touchy
sticky
unreliable
high-risk
dreadful
awful
jeopardous
unsteady
bad
ugly
desperate
pressing
severe
more synonyms
perilous
antonyms
safe
secure
protected
trivial
calm
harmless
certain
negligible
guarded
untroubled
predictable
unhazardous
sure
unimportant
sound
minor
easy
good
happy
untreacherous
undoubted
uncritical
simple
promising
straightforward
pleasant
unadventurous
stable
sincere
useful
reliable
propitious
worthwhile
tame
strong
settled
wholesome
unslippery
inconsequential
definite
nice
lucky
obedient
behaved
firm
dry
convenient
helpful
peaceable
aiding
more antonyms