simple past tense and past participle of unnerve

Deprived of courage, strength, confidence, self-control, etc.

To deprive of nerve, force, or strength; to weaken; to enfeeble. / To make somebody nervous, upset, alarm, shake the resolve of.

Third-person singular simple present indicative form of unnerve

present participle of unnerve

(obsolete) enervate

Not nervous.

In an unnerved manner.

The state or quality of being unnerved.