Jam-up and Support

Opposite meaning words

Jam-up noun - A crowded mass (as of cars) that impedes or blocks movement.

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Support is an antonym for jam-up.

Support verb - To promote the interests or cause of.

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Jam-up is an antonym for support.

Cite this Source

Support and Jam-up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/jam-up/support

Jam-up & Support. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/jam-up/support>.

Support or Jam-up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/jam-up/support.