ఉదాహరణ : 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.

పర్యాయపదాలు : ad-lib, extemporaneous, extemporary, impromptu, off-the-cuff, offhand, offhanded, unrehearsed

ఉదాహరణ : He spoke extemporaneously.

పర్యాయపదాలు : extemporaneously, extemporarily