Downhill and Onerous

Opposite meaning words

Downhill adjective - Involving minimal difficulty or effort.

Usage example: the project should be all downhill after this problem is fixed

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Onerous is an antonym for downhill.

Onerous adjective - Difficult to endure.

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Downhill is an antonym for onerous.

Nearby Word: onerously

Cite this Source

Onerous and Downhill. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/downhill/onerous

Downhill & Onerous. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/downhill/onerous>.

Onerous or Downhill. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/downhill/onerous.

Google Ngram Viewer shows how "downhill" and "onerous" have occurred on timeline