unscripted (adjective)

1. The unscripted prayer group gathered every week to worship and seek guidance from a higher power.

2. The unscripted horror movie had the actors improvising their lines, adding to the suspense and terror.

3. The unscripted wedding vows spoken by the couple were deeply heartfelt, expressing their love and commitment.

4. In the unscripted storytelling session, the speaker mesmerized the audience with intriguing tales from ancient mythology.