combative
contentious
disputatious
disputative
eristic
eristical
litigious
quarrelsome
argumental
belligerent
cat-and-dog
cat-and-doggish
controversial
dialectic
disagreeable
ill-humored
indicative
logomachic
pilpulistic
polemic
polemical
pro and con
scrappy
testy
analytic
concise
declamatory
descriptive
didactic
dogmatic
forcible
impassioned
incisive
irritable
masterly
metaphysical
persuasive
poetical
rhetorical
sententious
terse
vehement
witty
preventative
representative
tentative
unrepresentative