naysayer Definition

anti, skeptic, detractor, cynic, pessimist, hater, whiner, curmudgeon, luddite, proponent, zealot, pundit, apologist, dissenter, obstructionist, dogmatist, crackpot, believer, blowhard, disbeliever, naysay, hypocrite, doomsayer, naysaying, doubter, tree hugger, gadfly, doubters, optimist, pontificator, weenie, grumblers, wishful thinker, windbag, grump, prognosticator, peacenik, complainers, numbskulls, contrarians, panderer, taxer, griper, ranter, dittohead, sayer, basher, moralizer, grouch, sayers, churl, backslider, loudmouth, worrywart, fearmonger, sorehead, quibblers, greenie, shmuck, asshat, homophobe, wimp, denizen, practicer, bluffer, wallflower, kooks, empiricist, grandstander, wonk, deniers, watcher, exaggerator, wingnut, sourpuss, pragmatist, mumbler, ironist, dolt, schnook, dreamer, bozo, arguers, tinkerer, killjoy, douche bag, blockhead, technophile, peanut gallery, poseur, bloviator, idiot, moper, prevaricator, wackjob, blabbermouth, egghead, nutcase, geek, weirdo,