unprepared
adjective /ˌʌnprɪˈpeəd/
/ˌʌnprɪˈperd/
- unprepared (for something) not ready or not expecting something
- She was totally unprepared for his response.
- unprepared (to do something) (formal) not willing to do something
- She was unprepared to accept that her marriage was over.
opposite prepared