Thesaurus

Synonyms for Dour include:

acerb, acerbic, acid, acrid, afflictive, atrabilious, awful, bad-tempered, beastly, bilious, bitter, blistering, bloody-minded, bolshy, bristly, bullet-headed, bullheaded, cantankerous, caustic, choleric, churlish, contrarious, crabbed, crabby, cranky, cross, cross-grained, crotchety, crusty, curmudgeonly, currish, dark, determined, disagreeable, disobedient, displeasing, dogged, dour, dreadful, dyspeptic, embarrassing, forbidding, fractious, fussy, glowering, glum, god-awful, grim, grouchy, gruff, grumpy, hardheaded, harsh, hellish, hot, hot-tempered, hotheaded, huffish, ill-humored, ill-humoured, ill-natured, ill-tempered, inflexible, intractable, irascible, irritable, liverish, misanthropic, misanthropical, misogynous, moody, morose, mortifying, mulish, nagging, nasty, nettlesome, obstinate, offensive, ornery, painful, peckish, peevish, pertinacious, pettish, petulant, pigheaded, prickly, quick-tempered, rebarbative, repellant, repellent, rough, saturnine, scratchy, sharp, sharp-worded, shirty, short-tempered, shrewish, snappish, snappy, snorty, sore, sour, splenetic, spoiled, spoilt, stiff-necked, strong-minded, strong-willed, stroppy, stubborn, sturdy, sulfurous, sulky, sullen, sulphurous, surly, tart, techy, tenacious, testy, tetchy, ugly, uncompromising, ungrateful, unhappy, unpalatable, unpleasant, unregenerate, unyielding, venomous, vinegarish, vinegary, virulent, vitriolic, waspish

dour is a ADJ.