ad lib
From WikiWord, the free dictionary
/æd ˈlɪb/
English
Definitions
verb
- To perform without script.
- To perform without preparation.
- To perform extemporaneously.“She ad libbed the rest of the scene.”
adjective
- Extemporaneous, impromptu.
adverb
- At pleasure.
- At will.
- To whatever extent.
- Extemporaneously.