| Main Entry: | |
| Part of Speech: | noun |
| Definition: | mild sickness |
| Synonyms: | ache, bug, complaint, condition, disease, disorder, dose, flu, illness, indisposition, infirmity, malady, syndrome |
| Antonyms: | health |
| Main Entry: | complaint |
| Part of Speech: | noun |
| Definition: | illness, affliction |
| Synonyms: | affection, ailment, condition, disease, disorder, ill, indisposition, infirmity, malady, sickness, syndrome, upset |
| Antonyms: | health |
| Main Entry: | condition |
| Part of Speech: | noun |
| Definition: | illness |
| Synonyms: | affection, ailment, complaint, disease, ill, infirmity, malady, predicament, problem, syndrome, temper, weakness |
| Main Entry: | disability |
| Part of Speech: | noun |
| Definition: | disadvantage, restriction |
| Synonyms: | affliction, ailment, defect, detriment, disqualification, drawback, impairment, inability, incapacity, incompetency, inexperience, infirmity, injury, invalidity, lack, unfitness, weakness |
| Notes: | debility is the state of being weak in health or body; disability is the condition of being unable to perform as a consequence of physical or mental unfitness; inability is lack of mental ability or physical ability to do something |
| Antonyms: | advantage, fitness, strength |
| Main Entry: | disorder |
| Part of Speech: | noun |
| Definition: | illness |
| Synonyms: | affliction, ailment, cachexia, complaint, disease, diseasedness, indisposition, infirmity, malady, sickness, unhealth, upset |
| Antonyms: | health |
| Main Entry: | disquiet |
| Part of Speech: | noun |
| Definition: | worry; mental upset |
| Synonyms: | ailment, alarm, angst, anxiety, care, concern, concernment, disquietude, distress, disturbance, fear, ferment, foreboding, fretfulness, inquietude, nervousness, restiveness, restlessness, solicitude, storm, trouble, turmoil, uneasiness, unrest |
| Antonyms: | calm, collectedness, ease, peace |
| Main Entry: | ferment |
| Part of Speech: | noun |
| Definition: | agitation, uprising |
| Synonyms: | ailment, brouhaha, clamor, commotion, convulsion, disquiet, disquietude, disruption, disturbance, excitement, fever, flap, frenzy, furor, fuss, heat, hell broke loose, hubbub, imbroglio, outcry, restiveness, restlessness, row, rumble, scene, state of unrest, stew, stink*, stir, storm, to-do, tumult, turbulence, turmoil, unrest, upheaval, uproar, upturn |
| Antonyms: | calm, contentedness, happiness, peace, pleasure |
| Main Entry: | ill |
| Part of Speech: | noun |
| Definition: | misfortune |
| Synonyms: | abuse, affection, affliction, ailment, badness, complaint, condition, cruelty, damage, depravity, destruction, disease, disorder, evil, harm, hurt, illness, indisposition, infirmity, injury, insult, malady, malaise, malice, mischief, misery, pain, sickness, suffering, syndrome, trial, tribulation, trouble, unpleasantness, wickedness, woe, wrong |
| Antonyms: | benefit, blessing, fortune, happiness, luck, privilege, profit, prosperity |
| Main Entry: | illness |
| Part of Speech: | noun |
| Definition: | disease; bad health |
| Synonyms: | affliction, ailing, ailment, attack, breakdown, bug*, collapse, complaint, confinement, convalescence, disability, diseasedness, disorder, disturbance, dose, failing health, fit, flu, ill health, indisposition, infirmity, malady, malaise, poor health, prostration, relapse, seizure, sickness, syndrome, unhealth, virus, what's going around |
| Notes: | illness means sickness or poor health, while a disease is an impairment of health or a condition of abnormal functioning |
| Antonyms: | good health, health, well-being, wellness |