All-important and Important

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

Important and all-important are semantically related. in vital topic. In some cases you can use "Important" instead an adjective phrase "All-important", when it comes to topics like extremely important.

Important

Important adjective - Having great meaning or lasting effect.
Usage example: the discovery of penicillin was a very important event in the history of medicine

All-important and important are semantically related. You can use "All-important" instead an adjective "Important".

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