jam session

noun

Synonyms of jam sessionnext
: an often impromptu performance by a group especially of jazz musicians that is characterized by improvisation

Examples of jam session in a Sentence

Recent Examples on the Web
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.
The former Wimpy Kid costars have also shared videos of their jam sessions. — Gillian Telling, PEOPLE, 29 June 2026 The extended jam sessions — of which there were plenty — are Clariday’s favorite parts of seeing the band live. — Joseph Hernandez, Kansas City Star, 25 June 2026 Castle Rat have begun some preliminary planning and writing for their next album, piling up new riffs at jam sessions. — Steve Appleford, SPIN, 29 June 2026 The book does often feel like a recording of a mental jam session, but there is also a sense of being guided by a kind of hesitating yet urgent voice that needs to get things figured out. — Craig Morgan Teicher, Literary Hub, 1 June 2026 See All Example Sentences for jam session

Word History

Etymology

jam entry 3

First Known Use

1931, in the meaning defined above

Time Traveler
The first known use of jam session was in 1931

Rhymes for jam session

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Browse Nearby Words

Jams
jam session
Jamshedpur
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Cite this Entry

“Jam session.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/jam%20session. Accessed 8 Jul. 2026.

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Kids Definition

jam session

noun
: an informal performance by a group of musicians (as jazz musicians) who often invite visitors to join in

More from Merriam-Webster on jam session

Thesaurus: All synonyms and antonyms for jam session

Nglish: Translation of jam session for Spanish Speakers

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