aggressive
tough
antagonistic
battling
bellicose
belligerent
bickering
bloodthirsty
bloody
bloody-minded
brawling
chauvinist
chauvinistic
combative
contentious
disputatious
divisive
enemy
eristic
factional
factious
ferocious
fierce
fight
fighting
full of fight
hawkish
hostile
inimical
irascible
irritable
jingo
jingoish
jingoist
jingoistic
litigious
martial
militant
militaristic
military
offensive
partisan
polarizing
polemic
pushing
pushy
choleric
contumacious
courageous
distrustful
excitable
headstrong
high-spirited
hot-tempered
imperious
intractable
moody
peevish
quarrelsome
quick-tempered
resentful
reticent
stubborn
surly
testy
vindictive
rapacious
peaceable