spiteful (adj.)
- acrid
- acrimonious
- antagonistic
- antipathetic
- bearish
- belligerent
- bitchy
- bitter
- cantankerous
- cattish
- catty
- caustic
- churlish
- clashing
- conflicting
- crabbed
- cranky
- cross
- cross-grained
- crusty
- cussed
- despiteful
- disagreeable
- evil
- excitable
- feisty
- fractious
- hateful
- hostile
- huffish
- huffy
- invidious
- irascible
- irritable
- malevolent
- malicious
- malign
- malignant
- mean
- ornery
- perverse
- punitive
- quarrelsome
- rancorous
- repugnant
- retaliative
- retaliatory
- retributive
- retributory
- revengeful
- snappish
- sore
- splenetic
- testy
- ugly
- unforgiving
- unfriendly
- vengeful
- venomous
- vicious
- vindictive
- virulent
- vitriolic
- waspish
- wicked
