trouble

1 an abnormal state that disrupts a plant's or animal's normal bodily functioning hoping that the doctor will be able to accurately diagnose my trouble Synonyms affection, ail, ailment, bug, complaint, complication, condition, disorder, distemper, distemperature, fever, ill, illness, infirmity, malady, sickness, diseaseRelated Words contagion, contagious disease; contagium, infection; attack, bout, fit, spell; debility, decrepitude, feebleness, frailness, lameness, sickliness, unhealthiness, unsoundness, unwellness, weakness; malaise, matter, pip; epidemic, pest, pestilence, plagueNear Antonyms fitness, healthiness, heartiness, robustness, soundness, wholeness, wholesomeness; fettle, shapeAntonyms health, wellness

2 something that may cause injury or harm that wild dog is trouble, so stay away Synonyms hazard, imminence, menace, peril, pitfall, risk, threat, dangerRelated Words snare, trap; booby trapNear Antonyms guard, protection, safeguard, shield, ward; asylum, harbor, haven, refuge, retreat, shelter

3 something that requires thought and skill for resolution the police officers first broke up the fight and then asked what the trouble was Synonyms case, challenge, knot, matter, nut, problemRelated Words issue, question; corner, fix, hole, hot water, jam, mire, pickle, predicament, quagmire, spot; crux, Gordian knot, sticky wicket, toughie (also toughy); catch-22, dilemma, quandary; catch, glitch, hitch, pitfall, snag; conundrum, enigma, mystery, puzzle, puzzlement, riddle; brainteaser, perplexer, poser, stumperNear Antonyms magic bullet, silver bullet; cure-all, panaceaAntonyms answer, solution

4 the active use of energy in producing a result please, don't go to all that trouble just for me Synonyms elbow grease, exertion, expenditure, labor, pains, sweat, effort, while, workRelated Words drudgery, grind, slog, strain, toil, travail; dint, energy; force, might, muscle, power, puissance; attempt, endeavor, essay, fling, go, pass, shot, stab, trial, try, whackNear Antonyms adroitness, ease, facility, fluency, smoothness; dormancy, idleness, inaction, inactivity, indolence, inertia, languor, laziness, quiescence

5 the state of not being protected from injury, harm, or evil if you think your brother might be in trouble, then let's go check up on him Synonyms distress, endangerment, harm's way, imperilment, jeopardy, peril, risk, dangerRelated Words exposure, liability, openness, vulnerability; precariousness, threat; susceptibility, susceptibleness; defenselessness, helplessness, weaknessNear Antonyms preservation, salvation; defense, protection; exemption, immunity, impunity, inviolability, invulnerabilityAntonyms safeness, safety, secureness, security