Brighten and Cloud up

Opposite meaning terms

Brighten verb - To become glad or hopeful.

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Cloud up is an antonym for brighten.

Cloud up verb - Become covered with clouds.

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Brighten is an antonym for cloud up in topics: unlit, shut out the light.

Cite this Source

Cloud up and Brighten. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/brighten/cloud_up

Brighten & Cloud up. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/brighten/cloud_up>.

Cloud up or Brighten. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/brighten/cloud_up.

Google Ngram Viewer shows how "brighten" and "cloud up" have occurred on timeline