Synonyms and related words :
ache, afflict, agonize over, ail, anguish, battle, be at sea, be uncertain, bear, beat about, bite, blanch, bleed, blench, bloody, brood over, buffet, burn, chafe, claw, contend, convulse, crucify, cut, desolate, distress, doubt, endure, excruciate, feel pain, feel the pangs, feel unsure, fester, fight, flounder, fret, gall, give pain, gnaw, go hard with, grate, grieve, grimace, grind, gripe, grope, grunt and sweat, harrow, hassle, have a misery, huff and puff, hurt, impale, inflame, inflict pain, irritate, kill by inches, lacerate, lancinate, macerate, martyr, martyrize, mope, mourn, nip, pain, pierce, pinch, pine, pine away, pound, prick, prolong the agony, punish, put to torture, puzzle over, question, rack, rankle, rasp, rip, rub, savage, scarify, scuffle, shoot, shrink, smart, sorrow, squirm, stab, sting, strive, struggle, suffer, suffer anguish, take on, thrash about, thrill, throb, tingle, torment, torture, toss, trouble, try, tussle, tweak, twinge, twist, twitch, wince, wonder, wonder whether, wound, wrestle, wring, writhe,