Ninety
Ninety noun - The cardinal number that is the product of ten and nine.
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Synonyms for Ninety
Xc
Mutual synonyms
Cite this Source
Xc and Ninety. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/ninety/xc
Ninety & Xc. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/ninety/xc>.
Xc or Ninety. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/ninety/xc.
Google Ngram Viewer shows how "ninety" and "xc" have occurred on timeline