Incidental and Worthwhile
Opposite meaning words
Incidental
Incidental adjective - Lacking importance.
Usage example: we still have to work out a few incidental details, but the proposal is largely complete
Worthwhile is an antonym for incidental.
Worthwhile
Worthwhile adjective - Sufficiently valuable to justify the investment of time or interest.
Incidental is an antonym for worthwhile.
Cite this Source
Worthwhile and Incidental. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/incidental/worthwhile
Incidental & Worthwhile. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/incidental/worthwhile>.
Worthwhile or Incidental. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/incidental/worthwhile.
Google Ngram Viewer shows how "incidental" and "worthwhile" have occurred on timeline