extemporaneous

/əksˌtɛmpɚˈeɪni.əs/adj

High School

1

With inadequate preparation or without advance thought; offhand.

Thesaurus

Synonyms

ad lib extemporal extemporaneous extemporary extempore extemporized impromptu improvised improviso off-the-cuff offhand spur-of-the-moment

Related Words

a piacere out of hand unplanned

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