Opening
Proemial
Opening and proemial are semantically related in preliminary topic. You can use "Opening" instead an adjective "Proemial", if it concerns topics such as introductory.
Mutual synonyms
Cite this Source
Proemial and Opening. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/opening/proemial
Opening & Proemial. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/opening/proemial>.
Proemial or Opening. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/opening/proemial.
Google Ngram Viewer shows how "opening" and "proemial" have occurred on timeline