designate
verbUK /ˈdezɪɡneɪt/
US /ˈdezɪɡneɪt/
To choose someone or something for a special job or purpose.
The teacher designated Mia as the class helper for the day.
RELATED WORDS
OTHER MEANINGS
2. To officially mark or point out something.
The sign designates the quiet area of the library.
3. To give a name or title to someone or something.
The town designated the old building a historic landmark.
4. Chosen for a special purpose but not yet in the role.
She is the designated driver for tonight's trip.