attacking or quarrelling without a reason

belligerent, hostile

often expressing disagreement

wanting to quarrel

willing, anxious, to fight

belligerent

(appearing) anxious to fight

nasty, argumentative

bed-tempered; quarrelsome

difficult, crabby

using, supporting the use of, force or violence

aggressive, combative

involving argument or disagreement

argumentative

fond of, in the habit of, fighting

belligerent

taking part in a rebellion; not easily controlled

disobedient, unmanageable

made up of bits; incomplete or disorganized

belligerent

aggressive, warlike

aggressive, warlike

not friendly

nasty, hostile

not easily controlled; naughty

disobedient