extemporal

[ik-stem-per-uh l]

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. 2018

Examples from the Web for extemporal

Historical Examples of extemporal