is a specific kind of: persona non grata, unwelcome person.

is a broader term that covers: aggravator, annoyance | alienator | anathema, bete noire | asshole, bastard, cocksucker, dickhead, mother fucker, motherfucker, prick, shit, SOB, son of a bitch, whoreson | bore, dullard | cold fish | creep, spook, weirdie, weirdo, weirdy | critic | bitch, cunt | cynic, faultfinder | egoist, egotist, swellhead | grabber | churl, crank, crosspatch, grouch, grump | incubus | joker, turkey | demon, devil, fiend, monster, ogre | oppressor | nuisance, pain, pain in the neck | pawer | barbarian, boor, churl, Goth, peasant, tike, tyke | pharisee | pill | prima donna | prude, puritan | bum, crumb, dirty dog, git, lowlife, puke, rat, rotter, scum bag, skunk, so-and-so, stinker, stinkpot | flouter, jeerer, mocker, scoffer | common scold, nag, nagger, scold, scolder | selfish person | sneak | scorner, sneerer | prig, snob, snoot, snot | snorter | disagreeable woman, unpleasant woman | arriviste, nouveau-riche, parvenu, upstart | upstart | vulgarian | bellyacher, complainer, crybaby, grumbler, moaner, sniveller, squawker, whiner | dirt ball, insect, louse, worm ... show more.