Secondary and Underlying

Secondary

Secondary adjective - Taken or created from something original or basic.

Underlying is an antonym for secondary.

Nearby Words: second, secondarily

Underlying

Underlying adjective - Of or relating to the simplest facts or theories of a subject.

Secondary is an antonym for underlying in fundamental topic.
Cite this Source
Underlying and Secondary. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/secondary/underlying
Secondary & Underlying. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/secondary/underlying>.
Underlying or Secondary. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/secondary/underlying.
Google Ngram Viewer shows how "secondary" and "underlying" have occurred on timeline