Thesaurus

afflicted, aguish, ailing, air sick, airsick, annoyed, anxious, autistic, bedfast, bedrid, bedridden, bilious, broken, bronchitic, buffeted, care-laden, careful, carsick, celiac, chaotic, clouded, concerned, confused, consumptive, convalescent, delirious, diabetic, disorder, disordered, disorganised, disorganized, disquieted, distressed, disturbed, dizzy, dyspeptic, faint, feverish, feverous, fraught, funny, giddy, gouty, green, hag-ridden, hagridden, hallucinating, harassed, hard put, hard-pressed, harried, haunted, heavy-laden, helter-skelter, idiopathic, ill, immunocompromised, in a bad way, in Dutch, in trouble, indisposed, infested, inside-out, inverted, laid low, laid up, light, light-headed, lightheaded, liverish, livery, milk-sick, mothy, nauseated, nauseous, nervous, out of the blue, overrun, overturned, palsied, paralytic, paralyzed, paraplegic, peaked, pestered, plagued, poorly, queasy, rachitic, recovering, reversed, revolved, rickety, rotated, scrambled, scrofulous, seasick, seedy, sick, sick-abed, sickish, sickly, snafu, sneezy, spastic, storm-tossed, stressed, stricken, struggling, suffering, surprising, swooning, tempest-swept, tempest-tossed, tempest-tost, tormented, troubled, troublous, tubercular, tuberculous, turned, unannounced, unanticipated, under the weather, undone, uneasy, unexpected, unfit, unforeseen, unhealed, unhealthy, unheralded, unhoped, unhoped-for, unlooked-for, unmethodical, unpredicted, unprovided for, unquiet, unstuck, unsystematic, unthought, unthought-of, unwell, upset, upside-down, upturned, vertiginous, vexed, woozy, worried, wrong-side-out

upset is a ADJ.

derangement, disorder, disturbance, overthrow, overturn, perturbation, swage, turnover, upset

upset is a NOUN.

bowl ove, bowl over, discomfit, discompose, disconcert, disturb, knock over, overturn, swage, tip over, trouble, tump ove, tump over, turn over, untune, upset

upset is a VERB.