On the ridge and in the vale beyond, the primary enemy became boredom.

More logically, they're laying waste to the lands of their primary enemies.

Hamilton had been Jefferson's primary political enemy for fourteen years.

Giants: The other primary enemy to attack only the player's War health.

Agitation was one of the two primary enemies of concentration.

They are the primary enemy of the Whateleys in the original storyline.

His primary enemies, he wrote, were the countries that oppressed the Palestinians.

The game has several primary enemies, including zombies and the newly introduced J'avo.

Birds are the primary natural enemies of the Sirex woodwasp.

Lander - The primary enemy on every level.