Thesaurus
Synonyms of jam-up
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 for jam-up
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Merriam-Webster unabridged
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Time Traveler for jam-up
The first known use of jam-up was in 1941
See more words from the same year