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ad lib
01
without prior practice or preparation
Examples
The actor forgot his lines and had to speak ad lib during the performance.
The teacher answered the student's question ad lib, without referring to her notes.
to ad lib
01
to say or perform something spontaneously without prior preparation
Transitive
Examples
The actor had to ad lib when he forgot his lines during the play.
Sometimes comedians ad lib to keep the audience engaged.
Ad lib
01
a line that is recited in a speech or performance without prior preparation
What is an "ad lib"?
An ad lib is an unscripted or spontaneous remark or piece of dialogue delivered by an actor or speaker during a performance or speech. It typically occurs when the performer improvises, deviating from the written script to respond to a situation or add personal flair. Ad libs can be used to enhance a performance, address unexpected circumstances, or engage more directly with the audience.
Examples
The actor 's quick wit saved the scene when he forgot his line, delivering a perfectly timed ad lib that had the audience roaring with laughter.
Known for her improvisational skills, the comedian often peppered her routine with ad libs, making each performance unique and spontaneous.
