1. (noun) a hostile (very unfriendly) disposition

• ill will

2. (noun) a state of deep-seated ill-will

• antagonism
• enmity

3. (noun) the feeling of a hostile person

• enmity
• ill will

4. (noun) violent action that is hostile and usually unprovoked

• aggression

1. (noun) a hostile (very unfriendly) disposition

• unfriendliness

2. (noun) a state of deep-seated ill-will

• state

3. (noun) the feeling of a hostile person

• hate
• hatred

4. (noun) violent action that is hostile and usually unprovoked

• action

1. (noun) a hostile (very unfriendly) disposition

• virulence
• virulency

2. (noun) a state of deep-seated ill-will

• cold war
• latent hostility
• tension
• state of war
• war
• suspicion

3. (noun) the feeling of a hostile person

• aggression
• aggressiveness
• animosity
• animus
• bad blood
• antagonism
• belligerence
• belligerency
• bitterness
• gall
• rancor
• rancour
• resentment
• class feeling

4. (noun) violent action that is hostile and usually unprovoked

• force
• violence
• meat grinder
• pillage
• pillaging
• plundering

1. (noun) a state of deep-seated ill-will

• adversary
• antagonist
• opponent
• opposer
• resister
• antagonise
• antagonise
• antagonize
• antagonize
• antagonistic
• antagonistic
• antipathetic
• antipathetical
• inimical
• unfriendly

2. (noun) the feeling of a hostile person

• hostile
• inimical
• unfriendly

3. (noun) violent action that is hostile and usually unprovoked

• aggress
• attack
• hostile