All-important and Necessary

All-important

All-important adjective - Impossible to do without.
Usage example: that all-important item for a successful birthday party: a fancily decorated cake with candles

Necessary is a synonym for all-important in essential topic. In some cases you can use "Necessary" instead an adjective phrase "All-important", when it comes to topics like vital.

Necessary

Necessary adjective - Forcing one's compliance or participation by or as if by law.
Usage example: an emissions test is necessary before you can renew the registration for your car

All-important is a synonym for necessary in essential topic. You can use "All-important" instead an adjective "Necessary".

Nearby Words: necessity, necessarily
Cite this Source
Necessary and All-important. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/all-important/necessary
All-important & Necessary. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/all-important/necessary>.
Necessary or All-important. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/all-important/necessary.