Ambivalent

adjective/æmˈbɪv.ə.lənt/emotion

Definition

Having mixed feelings or contradictory ideas about something or someone.

Etymology

Back-formation from ambivalence, from German Ambivalenz, from Latin ambi- (“in two ways”) + valeō (“be strong”); equivalent to ambi- +‎ -valent. Compare ambivert.

Synonyms

ambiguous, equivocal, uncertain, unsure, incertain

In a sentence

The team was ambivalent about the rewrite — excited but exhausted.