jam-packed; jam-packing; jam-packs
Synonyms of jam-packnext

transitive verb

: to pack tightly or to excess

Examples of jam-pack in a Sentence

we jam-packed the box with goodies for our sick friend
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.
This week is jam-packed with fresh releases, from Alo's cozy lifestyle collection with Cincinnati quarterback Joe Burrow to Andres Assous's ultra-glam capsule with model Bri Tiesi. — ABC News, 8 Oct. 2026 While the Amalfi Coast’s dirty little secret is its lack of beaches (which become jam-packed come high season), Borgo Santandrea comes with a fabulous private one—and a chic beach club for its guests. — Condé Nast, Condé Nast Traveler, 7 Oct. 2026 Hot on the heels of New York Fashion Week, with some events bleeding into the week itself, this year’s climate week is seemingly more jam-packed than ever. — Bella Webb, Vogue, 17 Sep. 2026 This free community celebration will be jam-packed with live performances, mouthwatering food trucks and ice-cold local brews. — Everett Eaton, jsonline.com, 21 Aug. 2026 See All Example Sentences for jam-pack

Word History

First Known Use

1924, in the meaning defined above

Time Traveler
The first known use of jam-pack was in 1924

Browse Nearby Words

Cite this Entry

“Jam-pack.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/jam-pack. Accessed 14 Oct. 2026.

Kids Definition

jam-pack

verb
ˈjam-ˈpak
: to pack tightly : cram
cars jam-packed the highway
jam-packs her books with interesting facts
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