Fifth wheel
Fifth wheel noun - Someone or something that is unwanted and unneeded.
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Synonyms for Fifth wheel
Third wheel and fifth wheel are semantically related. in somebody or something unnecessary topic. In some cases you can use "Third wheel" instead a noun phrase "Fifth wheel".
Third wheel
Fifth wheel and third wheel are semantically related. Sometimes you can replace phrase "Fifth wheel" with "Third wheel", this phrases are similar.
Mutual synonyms
Cite this Source
Third wheel and Fifth wheel. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/fifth_wheel/third_wheel
Fifth wheel & Third wheel. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/fifth_wheel/third_wheel>.
Third wheel or Fifth wheel. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/fifth_wheel/third_wheel.
Google Ngram Viewer shows how "fifth wheel" and "third wheel" have occurred on timeline