warlike (adj.)

• aggressive
• antagonistic
• bellicose
• belligerent
• bloodthirsty
• bloody
• bloody-minded
• chauvinistic
• combative
• contentious
• ferocious
• fierce
• fighting
• hawkish
• hostile
• inimical
• jingoistic
• martial
• militant
• militaristic
• military
• offensive
• pugnacious
• quarrelsome
• sanguinary
• sanguineous
• savage
• scrappy
• soldierlike
• soldierly
• struggling
• trigger-happy
• truculent
• unfriendly
• unpeaceable
• unpeaceful
• warring