Ad-libbing can be defined as speaking or performing without preparation. Finding synonyms for the word ad-libbing can expand one's vocabulary and add variety to their speech or writing. Some synonyms for ad-libbing are improvising, extemporizing, winging it, impromptu speaking, off-the-cuff, and spontaneous. These words suggest that a person is creating something on the spot without any prior planning. When speaking in public, impromptu speaking or off-the-cuff remarks can be helpful in connecting with the audience and demonstrating flexibility. Overall, having a repertoire of synonyms for ad-libbing can aid in effective communication and creativity.