Dark horse
Dark horse noun - A racehorse about which little is known.
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Synonyms for Dark horse
Under dog and dark horse are semantically related. In some cases you can replace phrase "Under dog" with "Dark horse", this phrases are similar.
Under dog
Dark horse and under dog are semantically related. You can use "Dark horse" instead a noun phrase "Under dog".
Cite this Source
Under dog and Dark horse. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/dark_horse/under_dog
Dark horse & Under dog. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/dark_horse/under_dog>.
Under dog or Dark horse. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/dark_horse/under_dog.
Google Ngram Viewer shows how "dark horse" and "under dog" have occurred on timeline