THESAURUS
fatiguing
boresome, boring, devitalizing, draining, enervating, enfeebling, exhausting, fatiguesome, grueling, irksome, killing, punishing, sapping, straining, stressful, stupefyingly boring, stuporific, tiresome, tiring, toilsome, trying, weakening, weariful, wearing, wearisome, wearying, yawny
ROGET THESAURUS
fatiguing
Fatigue
N
fatigue, weariness, yawning, drowsiness, lassitude, tiredness, fatigation, exhaustion, sweat, dyspnoea, anhelation, shortness of breath, faintness, collapse, prostration, swoon, fainting, deliquium, syncope, lipothymy, goneness, fatigued, tired, weary, drowsy, drooping, haggard, toilworn, wayworn:, footsore, surbated, weather-beaten, faint, done up, used up, knocked up, bushed, exhausted, prostrate, spent, overtired, overspent, overfatigued, unrefreshed, unrestored, worn, worn out, battered, shattered, pulled down, seedy, altered, breathless, windless, short of breath, out of breath, short of wind, blown, puffing and blowing, short-breathed, anhelose, broken winded, short-winded, dyspnaeal, dyspnaeic, ready to drop, all in, more dead than alive, dog-weary, walked off one's legs, tired to death, on one's last legs, played out, hors de combat,
fatiguing, tiresome, irksome, wearisome, weary, trying.
