all important

1. 1.

   of the greatest importance

   “the all-important subject of disarmament”

   “crucial information”

   “in chess cool nerves are of the essence”

   Synonymsall-importantcrucialessentialof the essence

   Similarimportant

Questions about all important

What does all important mean?

all important means "of the greatest importance".

What is another word for all important?

Close synonyms include all-important, crucial, essential, of the essence. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is all important a common word?

all important is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.