Synonyms and related words :
ablative, abradant, abrasive, afflictive, aggravating, annoying, attritive, bothering, bothersome, chafing, distasteful, disturbing, erosive, exasperating, fretting, gnawing, grating, grievous, grinding, harassing, importunate, importune, irking, irksome, irritant, irritating, irritative, painful, pesky, pestering, pestiferous, pestilent, pestilential, plaguesome, plaguey, plaguing, provoking, rasping, scratchy, stinging, teasing, tiresome, tormenting, troublesome, troubling, unpalatable, vexatious, vexing, wearisome, worrisome, worrying