humorous, humourous

pompous, priggish, mirthless, dopey, doltish, grumpy, pedantic, condescending, unlikeable, glib, charmless, unamusing, smirky, smug, uptight, morose, sanctimonious, joyless, unsympathetic, supercilious, insufferable, lunkheaded, sarcastic, passionless, buffoonish, effete, whiny, prissy, censorious, dyspeptic, unlikable, smarmy, crabby, officious, inexpressive, unaffecting, oafish, droll, grouchy, cranky, dour, cynical, cloddish, unfunny, deadpan, unentertaining, obtuse, sardonic, pretentious, dislikable, disdainful, sneery, snide, unfeeling, curmudgeonly, clueless, nerdy, incommunicative, weaselly, crotchety, affectless, witless, sexless, unenlightening, snobbish, vapid, pigheaded, dweeby, obsequious, likable, foulmouthed, goofy, bumbling, dimwitted, unexpressive, neurotic, simpleminded, egotistical, misanthropic, haughty, mealymouthed, gruff, cantankerous, vacuous, snarky, surly, hangdog, gormless, goony, lugubrious, brainless, unassertive, snappish, jokey, peevish, taciturn, inarticulate, nebbishy, dull, stolid, arrogant, monosyllabic, humourless, reticent, secretive, carefree, easygoing, unsmiling, conceited, emotionless, goodnatured, natured, opinionated, unemotional, demented, diffident, expressionless, jovial, sedate

earnest, humorlessly, humourlessly, in earnestp, po-faced, sincere, solemn, without humor, without humour

sobersided, unhumorous