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sinister

Main Entry:
sinister [sin-uh-ster]
Part of Speech: adjective
Definition: nasty, menacing
Synonyms: adverse, apocalyptic, bad, baleful, baneful, blackhearted, corrupt, deleterious, dire, disastrous, dishonest, disquieting, doomful, evil, foreboding, harmful, hurtful, ill-boding, inauspicious, injurious, lowering, malefic, malevolent, malign, malignant, mischievous, obnoxious, ominous, pernicious, perverse, poisonous, portentous, threatening, unfavorable, unfortunate, unlucky, unpropitious, woeful
Antonyms: benevolent, kind, nice
Main Entry: black
Part of Speech: adjective
Definition: hopeless
Synonyms: atrocious, bleak, depressing, depressive, dismal, dispiriting, distressing, doleful, dreary, foreboding, funereal, gloomy, horrible, lugubrious, mournful, ominous, oppressive, sad, sinister, sombre, threatening
Antonyms: hopeful, optimistic
Main Entry: creepy
Part of Speech: adjective
Definition: nasty, scary
Synonyms: awful, direful, disgusting, disturbing, dreadful, eerie, frightening, ghoulish, gruesome, hair-raising, horrible, itching, itchy, macabre, menacing, nightmarish, ominous, shuddersome, sinister, terrifying, threatening, unpleasant, weird
Antonyms: good, nice, normal, pleasant, pleasing, unscary
Main Entry: dark
Part of Speech: adjective
Definition: grim, hopeless
Synonyms: bleak, cheerless, dismal, doleful, drab, foreboding, gloomy, joyless, morbid, morose, mournful, ominous, sinister, somber, unpropitious
Antonyms: bright, brilliant, encouraging, hopeful, shining
Main Entry: dark
Part of Speech: adjective
Definition: evil, satanic
Synonyms: atrocious, bad, corrupt, damnable, foul, hellish, horrible, immoral, infamous, infernal, nefarious, sinful, sinister, vile, wicked
Antonyms: good, moral
Main Entry: dishonest
Part of Speech: adjective
Definition: lying, untruthful
Synonyms: backbiting, bent, bluffing, cheating, corrupt, crafty, crooked, cunning, deceitful, deceiving, deceptive, designing, disreputable, double-crossing, double-dealing, elusive, false, fraudulent, guileful, hoodwinking, mendacious, misleading, perfidious, recreant, shady, shifty, sinister, slippery*, sneaking, sneaky, swindling, traitorous, treacherous, tricky, two-faced, two-timing, unctuous, underhanded, unfair, unprincipled, unscrupulous, untrustworthy, villainous, wily
Antonyms: aboveboard, ethical, fair, frank, honest, moral, open, principled, scrupulous, trustworthy, truthful
Main Entry: fearful
Part of Speech: adjective
Definition: horrifying
Synonyms: appalling, astounding, atrocious, awful, baleful, bloodcurdling, creepy, dire, distressing, dreadful, eerie, formidable, frightful, ghastly, ghoulish, grievous, grim, grisly, gruesome, hair-raising, hideous, horrendous, horrible, horrific, lurid, macabre, monstrous, morbid, overwhelming, redoubtable, shocking, shuddersome, sinister, strange, sublime, terrible, tremendous, unearthly, unspeakable
Notes: someone may be fearful; someone or something may be fearsome
Antonyms: good, nice, pleasant
Main Entry: forbidding
Part of Speech: adjective
Definition: ominous, daunting
Synonyms: abhorrent, disagreeable, dour, foreboding, frightening, glowering, grim, hostile, menacing, odious, off-putting, offensive, repellent, repulsive, sinister, threatening, tough, ugly, unapproachable, unfriendly, unpleasant
Notes: forbidding means harshly uninviting or formidable in manner or appearance, while foreboding is a feeling of evil to come
Antonyms: approachable, friendly, undaunting
Main Entry: grim
Part of Speech: adjective
Definition: hopeless, horrible in manner, appearance
Synonyms: austere, barbarous, bleak, cantankerous, churlish, crabbed, cruel, crusty, dogged, ferocious, fierce, forbidding, foreboding, formidable, frightful, funereal, ghastly, gloomy, glowering, glum, grisly, grouchy, gruesome, grumpy*, harsh, hideous, horrid, implacable, inexorable, intractable, merciless, morose, ominous, relentless, resolute, ruthless, scowling, severe, shocking, sinister, somber, sour, splenetic, stern, stubborn, sulky, sullen, surly, terrible, truculent, unrelenting, unyielding
Antonyms: bright, cheerful, happy, hopeful, joyful, sunny
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