All important and Important

All important

All important adjective - Of the greatest importance.

Important and all important are semantically related. in extremely important topic. In some cases you can use "Important" instead an adjective phrase "All important".

Important

Important adjective - Of great significance or value.
Usage example: important people

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.
Google Ngram Viewer shows how "all important" and "important" have occurred on timeline