Shrewish; waspish; vixenish; ill-tempered: applied to women.
Ill-tempered; crabbed; cantankerous; peevish; snarling: applied to men.
Vicious; fierce; dangerous.
Detestable; execrable: used as an expletive.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. deserving a curse; sometimes used as an intensifier
Word Usage
"I do not think any of my people ever looked at their calling in this fashion, but Macready was a very honest man, and that and his "curst" temper (Shakespeare, you know) give me great sympathy for him."