Synonyms and related words :
aggravating, annoying, bothering, bothersome, cajoling, choiceless, clamant, clamorous, coaxing, compulsory, controlled, crying, demanding, disturbing, draining, dunning, exacting, exasperating, exigent, exorbitant, extortionate, firm-minded, forward, galling, grasping, harassing, imperative, importune, independent, insistent, instant, irking, irksome, irritating, loud, mandatory, nagging, necessary, necessitous, obligatory, persistent, pertinacious, pesky, pestering, pestiferous, pestilent, pestilential, plaguesome, plaguey, plaguing, pressing, provoking, pushy, self-asserting, self-assertive, self-controlled, self-expressive, self-possessed, self-restrained, strong-minded, strong-willed, taxing, teasing, tiresome, tormenting, troublesome, troubling, urgent, vexatious, vexing, wearisome, wheedling, without choice, worrisome, worrying