

The castle's bulwark kept the enemies out.
A strong wall or barrier that protects against danger or attack.
The fence served as a bulwark against the storm.
In times of crisis, community support acts as a bulwark for families.
The thick trees formed a natural bulwark around the village.
strong bulwark
effective bulwark
defensive bulwark
fortification
defense
protection
They bulwarked their home with strong locks.
To protect or defend something.
They bulwarked their ideas against criticism.
The team bulwarked their strategy with thorough research.
She bulwarked her health by eating well.
bulwark against
bulwark of support
bulwark of defense
shield
safeguard
fortify