Initial
Initial adjective - Coming before all others in time or order.
Number one and initial are semantically related. In some cases you can use "Number one" instead an adjective "Initial".
Number one
Number one adjective - Coming before all others in importance.
Initial and number one are semantically related. Sometimes you can use "Initial" instead an adjective phrase "Number one".
Cite this Source
Number one and Initial. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/initial/number_one
Initial & Number one. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/initial/number_one>.
Number one or Initial. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/initial/number_one.
Google Ngram Viewer shows how "initial" and "number one" have occurred on timeline