jam-pack

verb

ˈjam-ˈpak 

jam-packed; jam-packing; jam-packs

transitive verb

: to pack tightly or to excess

Synonyms

• brim
• charge
• cram
• fill
• heap
• jam
• load
• pack
• stuff

Examples of jam-pack in a Sentence

we jam-packed the box with goodies for our sick friend

Recent Examples on the Web

The archbishop of Chicago gazed down at the piazza and crowd that spilled to the Tiber River, jam-packed with more than 250,000 faithful awaiting the first words of the new pontiff. —Angie Leventis Lourgos, Chicago Tribune, 9 May 2025

Compared to last year’s spring art week, this year’s is especially jam-packed, with Frieze and TEFAF’s US edition separated by just 24 hours instead of a week. —Karen K. Ho For Artnews, Robb Report, 8 May 2025

However, this break from the traditional process of announcing all the latest in Android at I/O suggests that the conference on May 20 will be jam-packed with news in other areas and services. —Julian Chokkattu, Wired News, 3 May 2025

Around us are shelves of glass jars, jam-packed with vials of seeds. —Katarina Zimmer, Smithsonian Magazine, 2 May 2025

Word History

First Known Use

1924, in the meaning defined above

Rhymes for jam-pack

• aback
• anzac
• attack
• backpack
• backtrack
• bareback
• blackjack
• brownback
• buyback
• callback
• cognac
• comeback

Kids Definition

jam-pack

verb

ˈjam-ˈpak

: to pack tightly : cram

cars jam-packed the highway

jam-packs her books with interesting facts