as in jam
a crowded mass (as of cars) that impedes or blocks movement knowing that there was a big traffic jam-up ahead, we took the detour that the locals always use

Synonyms & Similar Words

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Example Sentences

Recent Examples of Synonyms for jam-up
Noun
  • The new Ramona Grange Growers Exchange at 215 Seventh St. attracted eight vendors who sold produce, sourdough bread, homemade jams, honey and other assorted items.
    Julie Gallant, San Diego Union-Tribune, 22 Apr. 2025
  • Finish and Store Transfer jam to an airtight container and store in the refrigerator up to 1 month.
    Katlyn Moncada, Better Homes & Gardens, 16 Apr. 2025
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“Jam-up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/jam-up. Accessed 2 May. 2025.

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