extemporaneous [adjective]

Definition of extemporaneous:

with little or no preparation or forethought

Synonyms of extemporaneous:

● Ad-lib

● Extemporary

● Extempore

● Impromptu

● Off-the-cuff

● Offhand

● Offhanded

● Unrehearsed

● Spontaneous


Opposite/Antonyms of extemporaneous:

● Prepared

● Planned

● Ruminative

● Deliberate

● Rehearsed

● Premeditated

● Intentional


Sentence/Example of extemporaneous:

The clergy kept the crowd interested with holiday stories and a brief, extemporaneous worship service.