Main entry: grouch, grump, churl, crank, crosspatch
Definition: a bad-tempered person
Main entry: niggard, churl, skinflint, scrooge
Definition: a selfish person who is unwilling to give or spend
Main entry: boor, churl, peasant, barbarian, Goth, tyke, tike
Definition: a crude uncouth ill-bred person lacking culture or refinement