sinister as an adjective: - 1
- 2
- 3
sinister
adjective
1 sinister
Threatening or foreshadowing evil or tragic developments:
— Sinister storm clouds.
— A sinister smile.
synonyms: baleful, forbidding, menacing, minacious, minatory, ominous, threatening.
Roget 239:
left-handed;
sinister;
sinistral,
sinistrorsal†,
sinistrorse†,
sinistrous†;
laevo- [Pref.].
Roget 649:
hurtful,
harmful,
scathful†,
baneful,
baleful;
injurious,
deleterious,
detrimental,
noxious,
pernicious,
mischievous,
full of mischief,
mischief-making,
malefic,
malignant,
nocuous,
noisome;
prejudicial;
disserviceable†,
disadvantageous;
wide-wasting.
unlucky,
sinister;
obnoxious;
untoward,
disastrous.
oppressive,
burdensome,
onerous;
malign
etc.
(malevolent)
907.
corrupting
etc.
(corrupt)
etc.
659;
virulent,
venomous,
envenomed,
corrosive;
poisonous
etc.
(morbific)
657†;
deadly
etc.
(killing)
361;
destructive
etc.
(destroying)
162;
inauspicious
etc.
859.
bad,
ill,
arrant,
as bad as bad can be,
dreadful;
horrid,
horrible;
dire;
rank,
peccant,
foul,
fulsome;
rotten,
rotten at the core.
vile,
base,
villainous;
mean
etc.
(paltry)
643;
injured
&c.;
deteriorated
etc.
659;
unsatisfactory,
exceptionable indifferent;
below par
etc.
(imperfect)
651;
illcontrived,
ill-conditioned;
wretched,
sad,
grievous,
deplorable,
lamentable;
pitiful,
pitiable,
woeful
etc.
(painful)
830.
evil,
wrong;
depraved
etc.
945;
shocking;
reprehensible
etc.
(disapprove)
932.
hateful,
hateful as a toad;
abominable,
detestable,
execrable,
cursed,
accursed,
confounded;
damned,
damnable;
infernal;
diabolic
etc.
(malevolent)
907.
unadvisable
etc.
(inexpedient)
647;
unprofitable
etc.
(useless)
645;
incompetent
etc.
(unskillful)
699;
irremediable
etc.
(hopeless)
859.
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2 sinister
Stemming from evil characteristics or forces; wicked or dishonorable:
— The scheme of some sinister intelligence bent on punishing him.
synonyms: black, dark.
Roget 945:
vicious;
sinful;
sinning
etc.
v.;
wicked,
iniquitous,
immoral,
unrighteous,
wrong,
criminal;
naughty,
incorrect;
unduteous†,
undutiful.
unprincipled,
lawless,
disorderly,
contra bonos mores [Lat.],
indecorous,
unseemly,
improper;
dissolute,
profligate,
scampish;
unworthy;
worthless;
desertless†;
disgraceful,
recreant;
reprehensible,
blameworthy,
uncommendable;
discreditable,
disreputable;
Sadistic.
base,
sinister,
scurvy,
foul,
gross,
vile,
black,
grave,
facinorous†,
felonious,
nefarious,
shameful,
scandalous,
infamous,
villainous,
of a deep dye,
heinous;
flagrant,
flagitious;
atrocious,
incarnate,
accursed.
Mephistophelian,
satanic,
diabolic,
hellish,
infernal,
stygian,
fiendlike†,
hell-born,
demoniacal,
devilish,
fiendish.
miscreated†,
misbegotten;
demoralized,
corrupt,
depraved.
evil-minded,
evil-disposed;
ill-conditioned;
malevolent
etc.
907;
heartless,
graceless,
shameless,
virtueless;
abandoned,
lost to virtue;
unconscionable;
sunk in iniquity,
lost in iniquity,
steeped in iniquity.
incorrigible,
irreclaimable,
obdurate,
reprobate,
past praying for;
culpable,
reprehensible
etc.
(guilty)
947.
unjustifiable;
indefensible,
inexcusable;
inexpiable,
unpardonable,
irremissible†.
weak,
frail,
lax,
infirm,
imperfect;
indiscrete;
demoralizing,
degrading.
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3 sinister
On or starting from the wearer's left.
noun
Roget 239:
sinistrality†;
left,
left hand,
a gauche;
sinister,
nearside†,
larboard,
port.
Moby thesaurus: adverse, amoral, antagonistic, apocalyptic, backhand, backhanded, bad, baleful, baneful, base, black, bodeful, boding, circuitous, conflicting, conscienceless, contrary, corrupt, corrupted, counter, counteractive, counterclockwise, criminal, crooked, dark, deflectional, detrimental, deviant, deviative, devious, diabolical, difficult, digressive, dire, disastrous, dishonest, dishonorable, divagational, divergent, doomful, doubtful, dreary, dubious, evasive, evil, evil-starred, excursive, fateful, felonious, fishy, foreboding, fraudulent, furtive, gloomy, hard, harmful, hostile, ill, ill-boding, ill-fated, ill-got, ill-gotten, ill-omened, ill-starred, immoral, improper, in opposition, inaccurate, inauspicious, indirect, inexpedient, inferior, inimical, insidious, invalid, larboard, left, left-hand, left-handed, left-wing, left-wingish, levorotatory, liberal, lowering, malefic, maleficent, malevolent, malicious, malign, malignant, menacing, minacious, minatory, miserable, near, nefarious, nigh, not easy, not kosher, oblique, of evil portent, ominous, opposed, opposing, opposite, peccant, pernicious, port, portending, portentous, questionable, radical, rigorous, rotten, shady, shameless, shifty, side, sidelong, sinful, sinistral, sinistrocerebral, sinistrocular, sinistrogyrate, sinistrorse, slippery, sneaky, somber, stressful, suspicious, threatening, treacherous, tricky, troublesome, troublous, trying, unconscienced, unconscientious, unconscionable, underhand, underhanded, unethical, unfavorable, unfortunate, unhealthy, unkind, unlucky, unpleasant, unprincipled, unpromising, unpropitious, unsavory, unscrupulous, unskillful, unstraightforward, untoward, vicious, villainous, wicked, without remorse, without shame, wretched, wrong ... show more.
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