1.  disorder(n = noun.state) upset - a physical condition in which there is a disturbance of normal functioning; "the doctor prescribed some medicine for the disorder"; "everyone gets stomach upsets from time to time"
is a kind of physical condition, physiological condition, physiological state
has particulars: immunological disorder, functional disorder, organic disorder, abocclusion, abruptio placentae, achlorhydria, acholia, cholestasis, achylia, achylia gastrica, acute brain disorder, acute organic brain syndrome, ailment, complaint, ill, eating disorder, bladder disorder, cardiovascular disease, celiac disease, cheilosis, perleche, choking, colpoxerosis, degenerative disorder, dysaphia, dysosmia, olfactory impairment, parosamia, dysphagia, dysuria, failure, fantods, adenosis, gland disease, glandular disease, glandular disorder, hyperactivity, impacted tooth, impaction, impaction, learning disability, learning disorder, malocclusion, idiopathic disease, idiopathic disorder, idiopathy, disturbance, folie, mental disorder, mental disturbance, psychological disorder, metabolic disorder, nervous disorder, neurological disease, neurological disorder, hydrocele, sleep disorder, strangulation, haematocolpometra, hematocolpometra, haematocolpos, hematocolpos, defect of speech, speech defect, speech disorder, psilosis, sprue, tropical sprue

2.  disorder(n = noun.state) disorderliness - a condition in which things are not in their expected places; "the files are in complete disorder"
is a kind of condition, status
has particulars: shambles, untidiness, mess, messiness, muss, mussiness, disarrangement, disorganisation, disorganization, clutter, fuddle, jumble, mare's nest, muddle, smother, welter
Antonym: order
Derived form verb disorder₂

3.  disorder(n = noun.state) - a disturbance of the peace or of public order;
is a kind of state
has particulars: anarchy, lawlessness, instability, confusion, riot, rioting, disorderliness, roughness, rowdiness, rowdyism, commotion, disruption, disturbance, flutter, hoo-ha, hoo-hah, hurly burly, kerfuffle, to-do, discord, strife, sturm und drang, turbulence, upheaval
Antonym: order

1.  disorder(v = verb.emotion) cark, disquiet, distract, perturb, trouble, unhinge - disturb in mind or make uneasy or cause to be worried or alarmed; "She was rather perturbed by the news that her father was seriously ill"
is one way to disturb, trouble, upset
Sample sentences: Somebody ----s somebody; Something ----s somebody

2.  disorder(v = verb.change) disarray - bring disorder to;
is one way to alter, change, modify
Antonym: order
Derived form noun disorder₂
Sample sentences: Somebody ----s something; Something ----s something

disorder, n. & v.
--n.
1 a lack of order; confusion.
2 a riot; a commotion.
3 Med. a usu. minor ailment or disease.
--v.tr.
1 throw into confusion; disarrange.
2 Med. put out of good health; upset.

Etymology:
ME, alt. after ORDER v. of earlier disordain f. OF desordener (as DIS-, ORDAIN)

N  disease, illness, sickness, ailing, all the ills that flesh is heir to, morbidity, morbosity, infirmity, ailment, indisposition, complaint, disorder, malady, distemper, distemperature, visitation, attack, seizure, stroke, fit, delicacy, loss of health, invalidation, cachexy, cachexia, atrophy, marasmus, indigestion, dyspepsia, decay, decline, consumption, palsy, paralysis, prostration, taint, pollution, infection, sepsis, septicity, infestation, epidemic, pandemic, endemic, epizootic, murrain, plague, pestilence, pox, sore, ulcer, abscess, fester, boil, pimple, wen, carbuncle, gathering, imposthume, peccant humor, issue, rot, canker, cold sore, fever sore, cancer, carcinoma, leukemia, neoplastic disease, malignancy, tumor, caries, mortification, corruption, gangrene, sphacelus, sphacelation, leprosy, eruption, rash, breaking out, fever, temperature, calenture, inflammation, ague, angina pectoris, appendicitis, Asiatic cholera, spasmodic cholera, biliary calculus, kidney stone, black death, bubonic plague, pneumonic plague, blennorrhagia, blennorrhoea, blood poisoning, bloodstroke, bloody flux, brash, breakbone fever, dengue fever, malarial fever, Q-fever, heart attack, cardiac arrest, cardiomyopathy, hardening of the arteries, arteriosclerosis, atherosclerosis, bronchocele, canker rash, cardialgia, carditis, endocarditis, cholera, asphyxia, chlorosis, chorea, cynanche, dartre, enanthem, enanthema, erysipelas, exanthem, exanthema, gallstone, goiter, gonorrhea, green sickness, grip, grippe, influenza, flu, hay fever, heartburn, heaves, rupture, hernia, hemorrhoids, piles, herpes, itch, king's evil, lockjaw, measles, mumps, polio, necrosis, pertussis, phthisis, pneumonia, psora, pyaemia, pyrosis, quinsy, rachitis, ringworm, rubeola, St. Vitus's dance, scabies, scarlatina, scarlet fever, scrofula, seasickness, struma, syntexis, tetanus, tetter, tonsillitis, tonsilitis, tracheocele, trachoma, trismus, varicella, varicosis, variola, water qualm, whooping cough, yellow fever, yellow jack, fatal disease, dangerous illness, galloping consumption, churchyard cough, general breaking up, break up of the system, idiocy insanity, martyr to disease, cripple, the halt the lame and the blind, valetudinary, valetudinarian, invalid, patient, case, sickroom, sick- chamber, pathology, etiology, nosology, anthrax, bighead, blackleg, blackquarter, cattle plague, glanders, mange, scrapie, milk sickness, heartworm, feline leukemia, roundworms, quarter-evil, quarter-ill, rinderpest, virus, bacterium, bacteria, DNA virus, RNA virus, rhinovirus, rhabdovirus, picornavirus, herpesvirus, cytomegalovirus, CMV, human immunodefficiency virus, HIV, diseased, ailing, ill, ill of, taken ill, seized with, indisposed, unwell, sick, squeamish, poorly, seedy, affected with illness, afflicted with illness, laid up, confined, bedridden, invalided, in hospital, on the sick list, out of health, out of sorts, under the weather, valetudinary, unsound, unhealthy, sickly, morbid, morbose, healthless, infirm, chlorotic, unbraced, drooping, flagging, lame, crippled, halting, morbid, tainted, vitiated, peccant, contaminated, poisoned, tabid, mangy, leprous, cankered, rotten, rotten to the core, rotten at the core, withered, palsied, paralytic, dyspeptic, luetic, pneumonic, pulmonic, phthisic, rachitic, syntectic, syntectical, tabetic, varicose, touched in the wind, broken-winded, spavined, gasping, hors de combat, weakly, weakened, decrepit, decayed, incurable, in declining health, cranky, in a bad way, in danger, prostrate, moribund, morbific epidemic, endemic, zymotic.

N  disorder, derangement, irregularity, anomaly, anarchy, anarchism, want of method, untidiness, disunion, discord, confusion, confusedness, mishmash, mix, disarray, jumble, huddle, litter, lumber, cahotage, farrago, mess, mash, muddle, muss, hash, hodgepodge, hotch-potch, hotch-pot, imbroglio, chaos, omnium gatherum, medley, mere mixture, fortuitous concourse of atoms, disjecta membra, rudis indigestaque moles, complexity, turmoil, ferment, to-do, trouble, pudder, pother, row, rumble, disturbance, hubbub, convulsion, tumult, uproar, revolution, riot, rumpus, stour, scramble, brawl, fracas, rhubarb, fight, free-for-all, row, ruction, rumpus, embroilment, melee, spill and pelt, rough and tumble, whirlwind, bear garden, Babel, Saturnalia, donnybrook, Donnybrook Fair, confusion worse confounded, most admired disorder, concordia discors, Bedlam, all hell broke loose, bull in a china shop, all the fat in the fire, diable a' quatre, Devil to pay, pretty kettle of fish, pretty piece of work, pretty piece of business, disorderly person, disorderly persons offence, misdemeanor, slattern, slut (libertine), disorderly, orderless, out of order, out of place, out of gear, irregular, desultory, anomalous, acephalous, deranged, aimless, disorganized, straggling, unmethodical, immethodical, unsymmetric, unsystematic, untidy, slovenly, dislocated, out of sorts, promiscuous, indiscriminate, chaotic, anarchical, unarranged &c (arrange), confused, deranged, topsy-turvy, shapeless, disjointed, out of joint, troublous, riotous, complex, irregularly, by fits, by fits and snatches, by fits and starts, pellmell, higgledy-piggledy, helter-skelter, harum-scarum, in a ferment, at sixes and sevens, at cross-purposes, upside down, the cart before the horse, hysteron proteron, chaos is come again, the wreck of matter and the crush of worlds.

N  derangement, disorder, evection, discomposure, disturbance, disorganization, deorganization, dislocation, perturbation, interruption, shuffling, inversion, corrugation, involvement, interchange, deranged, syncretic, syncretistic, mussy, messy, flaky, random, unordered.

VB  derange, disarrange, misarrange, displace, misplace, mislay, discompose, disorder, deorganize, discombobulate, disorganize, embroil, unsettle, disturb, confuse, trouble, perturb, jumble, tumble, shuffle, randomize, huddle, muddle, toss, hustle, fumble, riot, bring into disorder, put into disorder, throw into disorder, muss, break the ranks, disconcert, convulse, break in upon, unhinge, dislocate, put out of joint, throw out of gear, turn topsy-turvy, bedevil, complicate, involve, perplex, confound, imbrangle, embrangle, tangle, entangle, ravel, tousle, towzle, dishevel, ruffle, rumple, litter, scatter, mix, rearrange.

N  amorphism, informity, unlicked cub, rudis indigestaque moles, disorder, deformity, disfigurement, defacement, mutilation, deforming, chaos, randomness (disorder), fluid, shapeless, amorphous, formless, unformed, unhewn, unfashioned, unshaped, unshapen, rough, rude, Gothic, barbarous, rugged.

acute brain disorder, affective disorder, alcohol amnestic disorder, antisocial personality disorder, anxiety disorder, attention deficit disorder, attention deficit hyperactivity disorder, autoimmune disorder, autosomal dominant disorder, bipolar disorder, bladder disorder, blood disorder, brain disorder, chromosonal disorder, congenital disorder, conversion disorder, cyclic disorder, cyclothymic disorder, degenerative disorder, delusional disorder, depersonalisation disorder, depersonalization disorder, depressive disorder, dissociative disorder, eating disorder, emotional disorder, functional disorder, gastrointestinal disorder, generalized anxiety disorder, genetic disorder, glandular disorder, hearing disorder, idiopathic disorder, immunological disorder, inherited disorder, learning disorder, major affective disorder, manic disorder, mental disorder, metabolic disorder, monogenic disorder, nervous disorder, neurological disorder, obsessive-compulsive disorder, organic disorder, panic disorder, personality disorder, phobic disorder, polygenic disorder, posttraumatic stress disorder, psychological disorder, psychosomatic disorder, renal disorder, respiratory disorder, schizophrenic disorder, seasonal affective disorder, sex-linked disorder, skin disorder, sleep disorder, sleep terror disorder, speech disorder, spinocerebellar disorder, violent disorder, visual disorder