unconquered

In all these wars and rumours of war the men of the hardy North remained practically unconquered.

But while Quebec remained untaken, Canada would still be unconquered, and the defence was in good hands.

Night closed over a still unconquered, defiant, law-contemning insurrection.

Over this host of fortunate circumstances presides that unconquered and always successful leader—Time.

Somewheres out yonder in Texas they tell me there's yit a consid'ble stretch of unconquered Confederate territory.