Definitions
adjective
with little or no preparation or forethought
“his ad-lib comments showed poor judgment”
adjective
said or done without having been planned or written in advance
“he made a few ad-lib remarks”
noun
remark made spontaneously without prior preparation
“his ad-libs got him in trouble with the politicians”
Look “ad-lib” up elsewhere
Want another word?
Spin the dictionary for a fresh one.