is a specific kind of: individual, mortal, person, somebody, someone, soul.

is a broader term that covers: disagreeable person, unpleasant person | ingrate, thankless wretch, ungrateful person | interloper, intruder, trespasser | meddler | disreputable person | gloomy Gus, picklepuss, pouter, sourpuss | killjoy, party pooper, spoilsport, wet blanket | annoyer, tease, teaser, vexer | bad hat, mischief-maker, trouble maker, troublemaker, troubler | undesirable | scoundrel, villain ... show more.