Fundamental and Incidental

Opposite meaning words

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

Show all Definitions

Incidental is an antonym for fundamental in central topic.

Incidental adjective - Lacking importance.

Usage example: we still have to work out a few incidental details, but the proposal is largely complete

Show all Definitions

Fundamental is an antonym for incidental in related topic.

Nearby Words: incident, incidence, incidentally

Cite this Source

Incidental and Fundamental. (2016). Retrieved 2026, July 20, from https://thesaurus.plus/related/fundamental/incidental

Fundamental & Incidental. N.p., 2016. Web. 20 Jul. 2026. <https://thesaurus.plus/related/fundamental/incidental>.

Incidental or Fundamental. 2016. Accessed July 20, 2026. https://thesaurus.plus/related/fundamental/incidental.

Google Ngram Viewer shows how "fundamental" and "incidental" have occurred on timeline