Answer: testier

AnswerCrossword Clue
TESTIERMore grumpy
TESTIERMore irritable
TESTIERMore cranky
TESTIERMore snappy
TESTIERMore like a crab
TESTIERMore peevish
TESTIERMore irritated
TESTIERMore ornery.
TESTIERMore irascible.
TESTIERMore snappish.
TESTIERMore snappish
TESTIERMore irascible
testierirritable
testierTESTY, irritable