With Cray marshaling the security forces, and Kenyon finding ways to justify his actions, they were virtually unassailable.

Situated inside an impressively narrow and precipitous valley, it was virtually unassailable.

That result left Vettel with a virtually unassailable 92 point lead.

The Slayer can move and rotate his hook together in one turn, making him virtually unassailable.

These tall, toothy rocks were the site in the Middle Ages of a fortified place, virtually unassailable to invaders.

All of which made the man's position virtually unassailable.

In countries with plurality rule elections a majority of politicians represent 'safe', virtually unassailable constituencies.

The sea protected the island from raids, and it was virtually unassailable.

Although Brown's mandate excited considerable segregationist opposition during the 1950's and 1960's, the decision itself was considered virtually unassailable.

Their 100 plus points lead is virtually unassailable and the only question remaining is who will be relegated.