Impetus
Start
Start noun - The point at which something begins.
How words are described
Both words in one sentence
- Arrow: The death of Rebecca Merlyn twenty-one years before the start of the series is the impetus of the plot.
Source: Plot-Triggering Death - This trope conveniently accomplishes several results: it adds tension to the narrative, it establishes the villain's place on the Sliding Scale of Villain Threat, and it gives the hero another impetus to start his Roaring Rampage of Revenge.
Source: Fake Kill Scare -
This one's actually the impetus for Kevin going out and opposing this plan to start with, as this is when the pieces fall into place for Kevin and he realizes who Harry and Marv are actually going to be stealing from by robbing Duncan's Toy Chest (and it's not the owner Mr. Duncan).
Source: Film / Home Alone
Cite this Source
Start and Impetus. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/impetus/start
Impetus & Start. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/impetus/start>.
Start or Impetus. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/impetus/start.
Google Ngram Viewer shows how "impetus" and "start" have occurred on timeline