perilous as an adjective: - 1
perilous
adjective
1 perilous
Fraught with danger:
— A perilous voyage across the Atlantic in a small boat.
synonyms: parlous, precarious, touch-and-go.
Roget 665:
in danger
etc.
n.;
endangered
etc.
v.;
fraught with danger;
dangerous,
hazardous,
perilous,
parlous,
periculous†;
unsafe,
unprotected
etc.
(safe, protect)
etc.
664;
insecure.
untrustworthy;
built upon. sand,
on a sandy basis;
wildcat.
defenseless,
fenceless,
guardless†,
harborless;
unshielded;
vulnerable,
expugnable†,
exposed;
open to
etc.
(liable)
177.
aux abois [Fr.],
at bay;
on the wrong side of the wall,
on a lee shore,
on the rocks.
at stake,
in question;
precarious,
critical,
ticklish;
slippery,
slippy;
hanging by a thread
etc.
v.;
with a halter round one's neck;
between the hammer and the anvil,
between Scylla and Charybdis,
between a rock and a hard place,
between the devil and the deep blue sea,
between two fires;
on the edge of a precipice,
on the brink of a precipice,
on the verge of a precipice,
on the edge of a volcano;
in the lion's den,
on slippery ground,
under fire;
not out of the wood.
unwarned,
unadmonished,
unadvised,
unprepared
etc.
674;
off one's guard
etc.
(inexpectant)
508†.
tottering;
unstable,
unsteady;
shaky,
top-heavy,
tumbledown,
ramshackle,
crumbling,
waterlogged;
helpless,
guideless†;
in a bad way;
reduced to the last extremity,
at the last extremity;
trembling in the balance;
nodding to its fall
etc.
(destruction)
162.
threatening
etc.
909;
ominous,
illomened;
alarming
etc.
(fear)
860;
explosive.
adventurous
etc.
(rash)
863,
(bold)
861.
... show more
Roget 860:
fearing
etc.
v.;
frightened
etc.
v.;
in fear,
in a fright
etc.
n.;
haunted with the fear of
etc.
n.;
afeard†.
afraid,
fearful;
timid,
timorous;
nervous,
diffident,
coy,
faint-hearted,
tremulous,
shaky,
afraid of one's shadow,
apprehensive,
restless,
fidgety;
more frightened than hurt.
aghast;
awe-stricken,
horror-stricken,
terror-stricken,
panic-stricken,
awestruck,
awe-stricken,
horror-struck;
frightened to death,
white as a sheet;
pale,
pale as a ghost,
pale as death,
pale as ashes;
breathless,
in hysterics.
inspiring fear
etc.
v.;
alarming;
formidable,
redoubtable;
perilous
etc.
(danger)
665;
portentous;
fearful;
dread,
dreadful;
fell;
dire,
direful;
shocking;
terrible,
terrific;
tremendous;
horrid,
horrible,
horrific;
ghastly;
awful,
awe-inspiring;
revolting
etc.
(painful)
830;
Gorgonian.
... show more
Moby thesaurus: alarming, bad, chancy, critical, dangerous, dangersome, delicate, desultory, explosive, fraught with danger, hairy, hazardous, infirm, insecure, insubstantial, jeopardous, menacing, parlous, periculous, precarious, provisional, risky, serious, shaky, shifting, shifty, slippery, susceptible, temporary, tentative, threatening, ticklish, tottery, touchy, treacherous, ugly, uncertain, undependable, unfaithworthy, unhealthy, unreliable, unsafe, unsolid, unsound, unstable, unsteadfast, unsteady, unsubstantial, unsure, untrustworthy, vulnerable, wicked ... show more.
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