adjective

irritable.

he was tired and crotchety

bad-tempered,ill-tempered,ill-natured,ill-humoured,peevish,cross,irritable,irascible,short-tempered,hot-tempered,quick-tempered,touchy,testy,prickly,peppery,fractious,crusty,moody,cantankerous,curmudgeonly,crabbed,crabby,waspish,shrewish,grumpy,grouchy,disagreeable,churlish,surly,awkward,difficult,uncooperative,contrary,perverse,argumentative,quarrelsome,in a mood,in a bad mood,out of sorts,out of temper,as cross as two sticks,snappish,snappy,chippy,on a short fuse,shirty,stroppy,narky,ratty,eggy,like a bear with a sore head,cranky,ornery,peckish,soreheaded,snaky,waxy,miffy,iracund,iracundulous