Numero uno
Numero uno adjective - Coming before all others in importance.
Sweetheart and numero uno are semantically related. in someone adored topic. In some cases you can use "Sweetheart" instead a noun phrase "Numero uno".
Sweetheart
Sweetheart noun - A person with whom one is in love.
Numero uno and sweetheart are semantically related. Sometimes you can use "Numero uno" instead a noun "Sweetheart".
Cite this Source
Sweetheart and Numero uno. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/numero_uno/sweetheart
Numero uno & Sweetheart. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/numero_uno/sweetheart>.
Sweetheart or Numero uno. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/numero_uno/sweetheart.
Google Ngram Viewer shows how "numero uno" and "sweetheart" have occurred on timeline