Dictionary and Thesaurus

Definition of Extemporaneous

• (a.) Composed, performed, or uttered on the spur of the moment, or without previous study; unpremeditated; off-hand; extempore; extemporary; as, an extemporaneous address or production.

Synonyms of Extemporaneous

• Ad-Lib
• Extemporary
• Extempore
• Impromptu
• Offhand
• Offhanded
• Off-The-Cuff
• Unrehearsed

Antonyms of Extemporaneous

Homophones of Extemporaneous