Simple
Simple adjective - Free from all additions or embellishment.
Underivative and simple are semantically related In some cases you can use "Underivative" instead an adjective "Simple".
Underivative
Underivative adjective - Not derivative or imitative.
Simple and underivative are semantically related in basic topic. Sometimes you can use "Simple" instead an adjective "Underivative".
Mutual synonyms
Cite this Source
Underivative and Simple. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/simple/underivative
Simple & Underivative. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/simple/underivative>.
Underivative or Simple. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/simple/underivative.
Google Ngram Viewer shows how "simple" and "underivative" have occurred on timeline