Go downhill
Go under and go downhill are semantically related. In some cases you can use "Go under" instead a verb phrase "Go downhill".
Go under
Go under verb - Go under, "The raft sank and its occupants drowned".
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Synonyms for Go under
Go downhill and go under are semantically related. Sometimes you can use "Go downhill" instead a verb "Go under".
Mutual synonyms
Related pairs
Cite this Source
Go under and Go downhill. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/go_downhill/go_under
Go downhill & Go under. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/go_downhill/go_under>.
Go under or Go downhill. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/go_downhill/go_under.
Google Ngram Viewer shows how "go downhill" and "go under" have occurred on timeline