After and Introductory

After

After adjective - Being at or in the part of something opposite the front part.

Introductory is an antonym for after.

Introductory

Introductory adjective - Coming before the main part or item usually to introduce or prepare for what follows.
Usage example: an introductory paragraph to the chapter on evolution

After is an antonym for introductory.

Nearby Word: introduction
Cite this Source
Introductory and After. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/after/introductory
After & Introductory. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/after/introductory>.
Introductory or After. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/after/introductory.
Google Ngram Viewer shows how "after" and "introductory" have occurred on timeline