Initial
Initial noun - The first letter of a word (especially a person's name).
Initiation and initial are semantically related. In some cases you can use "Initiation" instead a noun "Initial".
Initiation
Initiation noun - The process or an instance of being formally placed in an office or organization.
Initial and initiation are semantically related. Sometimes you can use "Initial" instead a noun "Initiation".
Cite this Source
Initiation and Initial. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/initial/initiation
Initial & Initiation. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/initial/initiation>.
Initiation or Initial. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/initial/initiation.
Google Ngram Viewer shows how "initial" and "initiation" have occurred on timeline