All-important and Extremely important

All-important

All-important adjective - Impossible to do without.

Extremely important and all-important are semantically related. In some cases you can use "Extremely important" instead an adjective phrase "All-important".

Extremely important

Definitions of All-important not found.

All-important and extremely important are semantically related. You can use "All-important" instead an adjective phrase "Extremely important".
Cite this Source
Extremely important and All-important. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/all-important/extremely_important
All-important & Extremely important. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/all-important/extremely_important>.
Extremely important or All-important. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/all-important/extremely_important.