EXTEMPORARY Synonyms: 41 Similar and Opposite Words

extemporary

adjective

ik-ˈstem-pə-ˌrer-ē

Definition of extemporary

as in impromptu

made or done without previous thought or preparation caught red-handed, the would-be embezzler proceeded to give some extemporary and not very convincing explanations for her actions

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Recent Examples of Synonyms for extemporary

Adjective

Plus spending two to three hours running — plus recovery time — on Saturdays and Sundays likely saved me from at least a few impromptu shopping trips.

— Kamaron McNair, CNBC, 30 Oct. 2026
Paquette was in a ska/punk band in his youth, then began setting up impromptu music shows in rehearsal studios and other places.

— Christopher Arnott, Hartford Courant, 27 Oct. 2026

Definition of impromptu

Adjective

The New Stanford Prison Experiment, Netflix’s take on a project that was always more convincing as improvisational theater than as scientific research, isn’t even television’s first crack at Zimbardo’s study.

— Judy Berman, Time, 21 Oct. 2026
These findings suggest that the audience for conversations about the soul is not shrinking, but shifting away from organized religion and toward more personal, improvisational forms of seeking.

— Literary Hub, Literary Hub, 5 Oct. 2026

Definition of improvisational

Adjective

Carlos Montenegro California Department of Corrections and Rehabilitation Prison officials did not provided details on the circumstances of the attack but said two improvised weapons were found at the scene.

— Senior Editor, CBS News, 28 Oct. 2026
Prison staff discovered two improvised weapons at the scene, according to CDCR.

— Daniel Lempres, Sacbee.com, 27 Oct. 2026

Definition of improvised

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

extemporaneous

extemporary

extempore

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“Extemporary.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/extemporary. Accessed 4 Nov. 2026.

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Synonyms of extemporary

adjective

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