What is another word for un-rehearsed?
Pronunciation: [ˈʌnɹɪhˈɜːsd] (IPA) 
"Un-rehearsed" is a term that implies something unplanned or spontaneous. Its synonyms include unscripted, impromptu, off-the-cuff, unrehearsed, unprepared, extemporaneous, ad-lib, improvisational, spur-of-the-moment, and spontaneous. These terms are often used in connection with various forms of expression, such as speeches, acting, music performances, and other creative endeavors. Un-rehearsed may also refer to unexpected situations or events that require immediate action and cannot be planned in advance. Regardless of its context, un-rehearsed often connotes a sense of authenticity, freshness, and genuineness, and is considered an important element of artistic or human expression.
