extemporal

[ ik-stem-per-uh l ]
/ ɪkˈstɛm pər əl /
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adjective Archaic.

extemporaneous; extempore.

Origin of extemporal

First recorded in 1560–70, extemporal is from the Latin word extemporālis on the spur of the moment. See extempore, -al1
Related formsex·tem·po·ral·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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