Numero uno
Numero uno adjective - Coming before all others in importance.
Simplex and numero uno are semantically related. In some cases you can use "Simplex" instead an adjective phrase "Numero uno".
Simplex
Simplex adjective - Having only one part or element.
Numero uno and simplex are semantically related. Sometimes you can use "Numero uno" instead an adjective "Simplex".
Cite this Source
Simplex and Numero uno. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/numero_uno/simplex
Numero uno & Simplex. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/numero_uno/simplex>.
Simplex or Numero uno. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/numero_uno/simplex.
Google Ngram Viewer shows how "numero uno" and "simplex" have occurred on timeline