Unknown
Unknown noun - A variable whose values are solutions of an equation.
Unknown quantity is a synonym for unknown. In some cases you can use "Unknown quantity" instead a noun "Unknown".
Nearby Words: unknowable, unknowing
Unknown quantity
Unknown quantity noun - A variable whose values are solutions of an equation.
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Synonyms for Unknown quantity
Unknown is a synonym for unknown quantity in remote possibility topic. You can use "Unknown" instead a noun phrase "Unknown quantity".
Mutual synonyms
Cite this Source
Unknown quantity and Unknown. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/unknown/unknown_quantity
Unknown & Unknown quantity. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/unknown/unknown_quantity>.
Unknown quantity or Unknown. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/unknown/unknown_quantity.
Google Ngram Viewer shows how "unknown" and "unknown quantity" have occurred on timeline