nitpicker Definition

pedant, perfectionist, whiner, grammarian, curmudgeon, grumbler, snob, fussbudget, moaner, cheapskate, wonk, hater, grump, fusspot, luddite, reviser, procrastinator, nerd, ninny, solipsist, dilettante, daydreamer, bookman, dunderhead, ironist, moralist, punster, griper, prevaricator, flatterer, micromanager, monomaniac, blabbermouth, sourpuss, smart aleck, inoffensiveness, hackwork, cryer, milksop, egghead, parti pris, smartypants, weirdo, egotist, plagiarizer, hardass, shmuck, windbag, wordsmith, dittohead, exaggerator, yutz, overachiever, lummox, penny pincher, wackjob, kidder, male chauvinist pig, noodge, sluggard, sayer, swearer, showboater, tightwad, lunk, vapidness, bluffer, mumbler, nincompoop, phobe, shithead, deconstructionist, asker, gagster, nosy parker, blockhead, studier, carney, haunter, moron, practicer, nimrod, schmoozer, whippersnapper, sulker, asshat, trekkie, packrat, figger, esthete, slobby, arguer, dolt, idiot, asshole, caviling, old fogy, quipster, dissembler, empiricist,