tiring, exhausting, maddening, enervating, exasperating, grueling, belabored, excruciating, depressing, irritating, winded, disinteresting, riveting, infuriating, plodding, boring, overdetermined, slog, satisfying, disconcerting, demoralizing, discomfiting, inane, cavilling, frustrating, inured, dispirited, drudging, recriminating, numbing, fatigued, dulled, edifying, grating, sidesplitting, prolonged, punctuated, enlivened, woolgathering, tuckered, jarring, annoying, endure, meandering, contrived, entertaining, rote, lunkheaded, deadens, hectoring, stultifying, overladen, exhilarating, fraught, frazzling, surfeited, slackens, agonizing, distended, beguiling, disobliging, benumbed, transfixing, disenchanted, dismaying, distracting, endearing, invigorating, gruelling, dunderheaded, daunting, nonplused, muddled, harrowing, lightens, pulpier, dazes, roistering, marvel, changing, favor, moving, praying, rewriting, wavering, alarm, annoyance, appeal, arguing, attrition, becoming, bouts, bringing, bubbling, by, commingling, confounding, contact, fatiguing, racking, wearisome, arduous, enjoyable, irksome, strenuous, taxing, tedious, thrilling, tiresome, unrewarding, backbreaking, delightful

effortful, wearing