Innerved vs Unnerved - What's the difference?

As verbs the difference between innerved and unnerved

is that innerved is past tense of innerve while unnerved is past tense of unnerve.

(head)

(innerve)

(innerv)

To imbue with nervous energy; to give increased force or courage to.

* invigorate * stimulate (Webster 1913)

(head)

(unnerve)

(unnerv)

To deprive of nerve, force, or strength; to weaken; to enfeeble.

to unnerve the arm

To upset.

I was greatly unnerved by this.

* unnervingly