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Synonyms and antonyms of extemporaneous in English

extemporaneous

adjective
These are words and phrases related to extemporaneous. Click on any word or phrase to go to its thesaurus page. Or, go to the definition of extemporaneous.
When the guest speaker failed to arrive, the club's president gave an extemporaneous talk on conservation.

Synonyms

impromptu
spontaneous
improvised
extemporary
ad-lib
without notice
extempore
unprepared
unpremeditated
unrehearsed
off the top of one's head
spur-of-the-moment
offhand
without notes
off the cuff

Antonyms

well-rehearsed
prepared
planned
premeditated
 Synonyms for extemporaneous from Random House Roget's College Thesaurus, Revised and Updated Edition © 2000 Random House, Inc.

Browse

exquisite
exquisitely
exquisiteness
extant
extemporaneous
extemporaneous wisecrack
extemporaneously
extemporary
extempore

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a walking encyclopedia

someone who seems to be a human form of disaster, encyclopedia, etc.

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