Unnerved is a related term of jumpy.
As a verb unnerved
is (unnerve).
As an adjective jumpy is
nervous and excited.
unnerved
English
Verb
(head)
(unnerve)
unnerve
English
Verb
(
unnerv)
To deprive of nerve, force, or strength; to weaken; to enfeeble.
- to unnerve the arm
To upset.
- I was greatly unnerved by this.
Derived terms
* unnervingly
jumpy
English
Adjective
(er)
Nervous and excited.