Plain
Plain adjective - Free from all additions or embellishment.
Unconcluded and plain are semantically related In some cases you can use "Unconcluded" instead an adjective "Plain".
Unconcluded
Plain and unconcluded are semantically related in not completed topic. Sometimes you can use "Plain" instead an adjective "Unconcluded".
Cite this Source
Unconcluded and Plain. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/plain/unconcluded
Plain & Unconcluded. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/plain/unconcluded>.
Unconcluded or Plain. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/plain/unconcluded.
Google Ngram Viewer shows how "plain" and "unconcluded" have occurred on timeline