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
Wellspring and onset are semantically related. In some cases you can use "Wellspring" instead a noun "Onset".
Wellspring
Wellspring noun - A point or place at which something is invented or provided.
Usage example: the nation's colleges and universities were a wellspring for political activism and unrest
Onset and wellspring are semantically related. Sometimes you can use "Onset" instead a noun "Wellspring".
Mutual synonyms
Cite this Source
Wellspring and Onset. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/onset/wellspring
Onset & Wellspring. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/onset/wellspring>.
Wellspring or Onset. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/onset/wellspring.
Google Ngram Viewer shows how "onset" and "wellspring" have occurred on timeline