Unfunctional and Worthwhile

Unfunctional

Unfunctional adjective - Not related to or suitable for everyday needs or activities.

Worthwhile is an antonym for unfunctional in topics: useless, not working.

Worthwhile

Worthwhile adjective - Sufficiently valuable to justify the investment of time or interest.

Unfunctional is an antonym for worthwhile.
Cite this Source
Worthwhile and Unfunctional. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/unfunctional/worthwhile
Unfunctional & Worthwhile. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/unfunctional/worthwhile>.
Worthwhile or Unfunctional. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/unfunctional/worthwhile.
Google Ngram Viewer shows how "unfunctional" and "worthwhile" have occurred on timeline