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
jam
Noun
  • If fries aren’t your jam, all four meat options — chicken, lamb, steak and falafel — are available as a standard gyro wrapped in a pita bread or as a platter with rice.
    Sacbee.com, Sacbee.com, 12 Sep. 2025
  • That roster includes dishes like foie gras truffle with charred onion jam and a house croissant; a wild boar belly and antelope with pistachio, fermented harissa, and yogurt; and an Asian pear sorbet with aloe sabayon and ginger tapioca.
    Nicole Hoey, Robb Report, 12 Sep. 2025
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.

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“Jam-up.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/jam-up. Accessed 17 Sep. 2025.

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