redoubtability

the redoubtability of the fortress deterred all potential invaders.

historical records attest to the redoubtability of the ancient castle walls.

we must question the redoubtability of our current legal defense.

the general emphasized the redoubtability of the mountain stronghold.

engineers tested the redoubtability of the new bunker design.

scholars admire the redoubtability of the philosopher's logic.

nothing could shake the redoubtability of her moral convictions.

the army relied on the redoubtability of their defensive positions.

critics challenged the redoubtability of the company's financial arguments.

strategists assessed the redoubtability of the enemy's flanks.

the team proved the redoubtability of their experimental data.

observers noted the redoubtability of the ancient empire's borders.