Key and Needful

Key

Key adjective - Coming before all others in importance.

Needful and key are semantically related. In some cases you can use "Needful" instead an adjective "Key".

Nearby Words: keyed, keyboard, keying

Needful

Needful adjective - Impossible to do without.
Usage example: purchase needful provisions

Key and needful are semantically related. Sometimes you can use "Key" instead an adjective "Needful".

Nearby Words: need, needed, needy, needfully
Cite this Source
Needful and Key. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/key/needful
Key & Needful. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/key/needful>.
Needful or Key. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/key/needful.
Google Ngram Viewer shows how "key" and "needful" have occurred on timeline