unrelaxed

adjective

un·​re·​laxed ˌən-ri-ˈlakst 

: not at rest or at ease : not relaxed

… the more rattled and unrelaxed he gets.

—Maureen Dowd

… the moon gazed on my midnight labours, while, with unrelaxed and breathless eagerness, I pursued nature to her hiding-places.

—Mary Shelley

Word History

First Known Use

1508, in the meaning defined above