stimulating

maladapted, unenjoyable, unsocial, slothful, distractible, unmotivated, unchallenging, monotonous, joyless, undynamic, lazy, unbeautiful, unexpressive, purposeless, unfocussed, uninteresting, unproductive, unprogressive, unmusical, unmanageably, unrewarding, rhythmless, unaffectionate, somnambulistic, toilsome, unamusing, unentertaining, boring, unlovable, brainless, neglectful, enervating, tedious, asocial, torpid, repetitive, unacademic, rackety, antisocial, uncreative, wearisome, menial, stultifying, soulless, dull, workless, unsupportive, uninventive, incommunicative, unsociable, etiolated, nonsocial, lonely, tuneless, verminous, hopeless, effortful, mindless, inegalitarian, unmodern, undomesticated, maladjusted, disrespectable, housewifely, unaesthetic, unappreciative, unaffecting, colicky, inefficacious, hireable, aimless, underactive, uncompassionate, unfeeling, inexpressive, headachy, deadening, unimaginative, codependent, scatty, disagreeable, feebleminded, unfeminine, inessential, passionless, uncaring, sexless, depersonalized, unlovely, unintegrated, constipated, unpleasant, innumerate, docile, beggarly, repetitious, inflexible, dreary, affectless, monolingual, unheroic, nonproductive, uncongenial, uninspiring, congenial, unhealthful, salubrious, undemanding, unsatisfying, demanding, unhealthy, unwholesome, healthful, humdrum, stressful, workaday, challenging, degrading, dehumanizing, demeaning, hazardous

bland, dry, flat, juiceless, unexciting, vapid