Completion and Exordium

Completion

Completion noun - A concluding action.

Exordium is an antonym for completion.

Exordium

Exordium noun - A short section (as of a book) that leads to or explains the main part.

Completion is an antonym for exordium in topics: introduction, something new, beginning of event.
Cite this Source
Exordium and Completion. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/completion/exordium
Completion & Exordium. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/completion/exordium>.
Exordium or Completion. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/completion/exordium.
Google Ngram Viewer shows how "completion" and "exordium" have occurred on timeline