Pestering(p. pr. & vb. n.) of Pester.
Thesaurus Entries
adverse criticism, aggravating, animadversion, annoying, aspersion, bad notices, bad press, blandishment, bothering, bothersome, buttonholing, cajolement, cajolery, cajoling, captiousness, carping, cavil, caviling, censoriousness, coaxing, criticism, demanding, disturbing, dunning, exasperating, exception, faultfinding, flak, galling, hairsplitting, harassing, hit, home thrust, hostile criticism, hypercriticalness, hypercriticism, importunate, importunateness, importune, importunity, imputation, insistent, irking, irksome, irritating, knock, nagging, niggle, niggling, nit, nit-picking, obloquy, overcriticalness, pesky, pestiferous, pestilent, pestilential, pettifogging, plaguesome, plaguey, plaguing, plying, pressing, pressure, priggishness, provoking, quibble, quibbling, rap, reflection, reproachfulness, slam, stricture, swipe, taking exception, teasing, tiresome, tormenting, trichoschistism, troublesome, troubling, urgency, urgent, urging, vexatious, vexing, wearisome, wheedling, worrisome, worrying