English to English
adjective
- Composed, performed, or uttered on the spur of the moment, or without previous study; unpremeditated; off-hand; extempore; extemporary; as, an extemporaneous address or production.
source: Webster 1913
adjective satellite
- with little or no preparation or forethought
His ad-lib comments showed poor judgment.
An extemporaneous piano recital.
An extemporary lecture.
An extempore skit.
An impromptu speech.
Offhand excuses.
Trying to sound offhanded and reassuring.
An off-the-cuff toast.
A few unrehearsed comments.
source: WordNet 3.0