ill-tempered; grouchy; cross

I'm always cranky when I don't get enough sleep.

eccentric; queer.

shaky; unsteady; out of order.

full of bends or windings; crooked.

British Dialect . sickly; in unsound or feeble condition; infirm.

adjective

amiable , cheerful , happy

adjective

bad-humored , bearish , cantankerous , choleric , crabby , cross , crotchety , cussed , disagreeable , got up on wrong side of bed , grouchy , grumpy , hot-tempered , ill-humored , irascible , irritable , like a bear , mean , ornery * , out of sorts , perverse , quick-tempered , ratty , snappish , tetchy , ugly , vinegary , bad-tempered , crabbed , fretful , nasty , peevish , petulant , querulous , snappy , surly , testy , waspish , bizarre , curious , erratic , freakish , idiosyncratic , odd , outlandish , peculiar , quaint , queer , quirky , singular , strange , unnatural , unusual , weird , (colloq.) crotchety , capricious , contumacious unsteady , cross-grained , difficult , ornery , splenetic , stubborn , touchy , unreasonable