First part
Preamble and first part are semantically related. In some cases you can use "Preamble" instead a noun phrase "First part".
Preamble
Preamble noun - A performance, activity, or event that precedes and sets the stage for the main event.
First part and preamble are semantically related. You can use "First part" instead a noun "Preamble".
Mutual synonyms
Cite this Source
Preamble and First part. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/first_part/preamble
First part & Preamble. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/first_part/preamble>.
Preamble or First part. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/first_part/preamble.
Google Ngram Viewer shows how "first part" and "preamble" have occurred on timeline