External and Needful
Opposite meaning words
External
External adjective - Not being a vital part of or belonging to something.
Needful
Needful adjective - Impossible to do without.
Usage example: purchase needful provisions
Cite this Source
Needful and External. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/external/needful
External & Needful. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/external/needful>.
Needful or External. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/external/needful.
Google Ngram Viewer shows how "external" and "needful" have occurred on timeline