Search and compare thousands of words and phrases in American Sign Language (ASL). The largest collection online.
How to sign: without advance preparation
"he spoke ad lib";
How to sign: 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;