Be at each other's throats, action, battle, attack, and battle are all synonyms for war. Peace, truce, ceasefire, and harmony are these antonyms of war. And here are another 80 synonyms for war.
War Synonyms
1. warfare
- Action
- Affray
- Animus
- Antagonism
- Armed conflict
- Attack
- Bad blood
- Battle
- Blitz
- Bloodshed
- Campaign
- Clash
- Collision
- Combat
- Conflict
- Confrontation
- Contest
- Crusade
- Discord
- Disunity
- Encounter
- Engagement
- Enmity
- Feud
- Fight
- Fighting
- Hostility
- Ill will
- Military action
- Offensive
- Siege
- Skirmish
- Strife
- Struggle
- Tussle
- Vendetta
- Warfare
- Hostilities
2. battle
- Battle
- Campaign
- Crusade
- Drive
- Fight
- Movement
- Struggle
- Mission
3. battle
- Attack
- Battle
- Be at each other's throats
- Be at war
- Be in conflict
- Clash with
- Combat
- Come to blows
- Conduct a war
- Contend
- Cross swords
- Do battle
- Encounter
- Engage
- Feud
- Fight
- Grapple with
- Grapple
- Join battle
- Lock horns
- Make war
- Quarrel
- Set to
- Skirmish with
- Strive
- Struggle
- Take on
- Take the field
- Take up arms
- Tilt
- Wage war
- Wrangle
- Fight like cat and dog