| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | crabby, moody |
| Synonyms: | bad-tempered, captious, caviling, complaining, cranky*, cross, crybaby, displeased, fault-finding, fractious, fretful, grouchy, grumbling, huffy, ill-humored, impatient, irritable, mean, peevish, perverse, pouting, querulous, snappish, sour, sulky, sullen, testy, touchy, ungracious, uptight*, waspish, whining, whiny |
| Antonyms: | good-natured, happy, pleasant |
| Main Entry: | restive |
| Part of Speech: | adjective |
| Definition: | impatient, nervous |
| Synonyms: | agitated, balky, contrary, edgy, fidgety, fractious, fretful, froward, ill at ease, jittery, jumpy, nervy, obstinate, on edge, ornery*, perverse, recalcitrant, refractory, restless, stubborn, tense, uneasy, unruly, unyielding, uptight |
| Notes: | restive means impatient or fidgety under pressure or restraint; restless is being uneasy, unquiet, or unable to relax or rest |
| Antonyms: | calm, collected, patient, relaxed |
| Main Entry: | rotten |
| Part of Speech: | adjective |
| Definition: | dishonest, immoral |
| Synonyms: | bent, bribable, contaminated, corrupt, crooked, debauched, deceitful, defiled, degenerate, depraved, dirtied, dishonorable, disloyal, faithless, filthy, flagitious, impure, mercenary, nefarious, perfidious, perverse, polluted, soiled, sullied, tainted, treacherous, unclean, untrustworthy, venal, vicious, villainous, vitiated |
| Antonyms: | decent, good, honest, moral, trustworthy, uncorrupt |
| Main Entry: | sadistic |
| Part of Speech: | adjective |
| Definition: | cruel, perverted |
| Synonyms: | barbarous, brutal, fiendish, perverse, ruthless, vicious |
| Antonyms: | humane, kind, merciful |
| Main Entry: | sinister |
| 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: | stubborn |
| Part of Speech: | adjective |
| Definition: | obstinate, unyielding |
| Synonyms: | adamant, balky, bullheaded, cantankerous, contumacious, cussed, determined, dogged, firm, fixed, hardheaded, headstrong, inexorable, inflexible, insubordinate, intractable, mulish, obdurate, opinionated, ornery*, persevering, persistent, pertinacious, perverse, pigheaded, rebellious, recalcitrant, refractory, relentless, rigid, self-willed, set in one's ways, single-minded, steadfast, stiff-necked, tenacious, tough, unbending, unmanageable, unreasonable, unshakable, untoward, willful |
| Antonyms: | broad-minded, complacent, compliant, giving, willing, yielding |
| Main Entry: | sullen |
| Part of Speech: | adjective |
| Definition: | brooding, upset |
| Synonyms: | bad-tempered, cheerless, churlish, crabbed, crabby, cross, cynical, dismal, dour, dull, fretful, frowning, gloomy, glowering, glum, gruff, grumpy*, heavy, hostile, ill-humored, inert, irritable, malevolent, malicious, malign, mean, moody, morose, obstinate, ornery*, out of sorts, peevish, perverse, pessimistic, petulant, pouting, pouty, querulous, saturnine, silent, somber, sour, sourpussed, stubborn, sulking, sulky, surly, tenebrific, tenebrous, ugly, unsociable, uptight* |
| Antonyms: | bright, cheerful, grinning, happy |
| Main Entry: | surly |
| Part of Speech: | adjective |
| Definition: | gruff, bearish |
| Synonyms: | boorish, brusque, churlish, cross, crusty, curmudgeonly, discourteous, dour, fractious, glum, grouchy, ill-mannered, ill-natured, irritable, morose, perverse, rude, saturnine, sulky, sullen, testy, ugly, uncivil, ungracious |
| Antonyms: | gentle, pleasant |
| Main Entry: | tortuous |
| Part of Speech: | adjective |
| Definition: | complicated |
| Synonyms: | ambiguous, convoluted, cunning, deceptive, devious, indirect, involute, involved, misleading, perverse, roundabout, tricky |
| Notes: | tortuous is 'winding, crooked, full of twists and turns' and torturous (based on 'torture') is 'painful, characterized by suffering' |
| Antonyms: | easy, straightforward, uncomplicated, uninvolved |