Alpha
Alpha noun - The point at which something begins.
Usage example: money is not the alpha and omega—the beginning and end—of life's purpose
Onset
Onset noun - The point at which something begins.
Usage example: the claim that if you take enough vitamin C at the onset of a cold, you'll often recover faster
Mutual synonyms
Cite this Source
Onset and Alpha. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/alpha/onset
Alpha & Onset. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/alpha/onset>.
Onset or Alpha. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/alpha/onset.
Google Ngram Viewer shows how "alpha" and "onset" have occurred on timeline