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