i Register
In some senses, foe is marked as obsolete. Watch for register when choosing this word.
adj
Hostile.
he, I say, could passe into Affrike onely with two simple ships or small barkes, to commit himselfe in a strange and foe countrie, to engage his person, under the power of a barbarous King […].
noun
An enemy.
And a mans foes ſhalbe they of his owne houſhold.
Even without hovering drones, a lurking assassin, a thumping score and a denouement, the real-life story of Edward Snowden, a rogue spy on the run, could be straight out of the cinema. But, as with Hollywood, the subplots and exotic locations may distract from the real message: America’s discomfort and its foes’ glee.
noun
A unit of energy equal to 10⁴⁴ joules.