unenthusiastically
adverbUK /ˌʌnɪnˌθjuːziˈæstɪkli/
US /ˌʌnɪnˌθuːziˈæstɪkli/
In a way that shows you are not excited or happy about something.
She unenthusiastically agreed to clean her room.
OTHER MEANINGS
2. Doing something without energy or interest.
He unenthusiastically clapped at the end of the show.
3. Saying yes but clearly not wanting to.
"Fine," she said unenthusiastically when asked to help.
4. Showing little or no excitement in your voice or face.
The team unenthusiastically listened to the long speech.