First act
Introduction and first act are semantically related. In some cases you can use "Introduction" instead a noun phrase "First act".
Introduction
Introduction noun - A short section (as of a book) that leads to or explains the main part.
First act and introduction are semantically related. You can use "First act" instead a noun "Introduction".
Mutual synonyms
Both terms in one sentence
- The "Introduction" before the first act is based on the title song and "Way Out West In Jersey."
Source: Medley Overture -
As explained in the introduction, the first act of the film establishes that, as a dedicated Fed-Ex employee, Chuck is completely obsessed with punctuality and time, though it's suggested that he actually enjoys this.
Source: Film / Cast Away -
The Witcher: The first Act is an introduction for newcomers to the sheer Grim Dark of the Witcher universe, involving an entire town of corrupt hicks from the most pious of leaders to the most mysterious of cultists.
Source: Corrupt Hick
Cite this Source
Introduction and First act. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/first_act/introduction
First act & Introduction. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/first_act/introduction>.
Introduction or First act. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/first_act/introduction.
Google Ngram Viewer shows how "first act" and "introduction" have occurred on timeline