Not complex
Open and not complex are semantically related. In some cases you can use "Open" instead an adjective phrase "Not complex".
Open
Open adjective - Allowing passage without obstruction.
Not complex and open are semantically related. Sometimes you can use "Not complex" instead an adjective "Open".
Cite this Source
Open and Not complex. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/not_complex/open
Not complex & Open. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/not_complex/open>.
Open or Not complex. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/not_complex/open.
Google Ngram Viewer shows how "not complex" and "open" have occurred on timeline