Synonyms of crusty

1 Syllable

short, blunt, curt, cross, bluff, brief, dour, harsh, grim, crisp, gruff

2 Syllables

crabbed, grousing, chewy, peevish, crosser, bluffer, scornful, gally, touchy, bluffed, mumpish, crabbier, churlish, grouchier, snippy, grimmer, huffier, abrupt, curter, grouchy, crabby, huffy, gruffer, surly, cranky, gruffest, crunchiest, snarling, grimmest, chuffier, daring, surlier, brusque, crunchier, crisper, chuffy, captious, waspy, huffish, snappish, crunchy, testy, prickly

3 Syllables

snippety, unwilted, choleric, discourteous, crotchety, short-spoken, ornery, sarcastic, aweless, splenetic

4 Syllables

derisive, saturnine, irascible, cantankerous, irreverent, short-tempered, vinegary, ill-humored

5 Syllables

irreverential