adjective
1.
Synonyms: fierce 1, barbarous, cruel, fell, ferocious, grim, inhuman, inhumane, savage, wolfish
Related Word: browbeating, bullying, cowing, intimidating; frightening, terrifying, terrorizing
2.
Synonyms: abusive , contumelious, invective, opprobrious, scurrile, scurrilous, vituperative, vituperatory, vituperous
Related Word: caustic, mordacious, mordant, scathing, sharp, trenchant; harsh, rough, severe; vitriolic
3.
Synonyms: belligerent , bellicose, combative, contentious, gladiatorial, militant, pugnacious, quarrelsome, scrappy, warlike