The phrase "a very important idea" is correct and usable in written English.
You can use it when emphasizing the significance of a particular concept or thought in a discussion or argument.
Example: "In our meeting, I presented a very important idea that could change the direction of our project."
Alternatives: "a crucial concept" or "a significant notion."
"This is a very important idea".
That was a very important idea for me.
Rhinehart brought up Buckminster Fuller again: "Bucky has a very important idea of ephemeralization, which is something almost as a ghost — as pure energy or information".
Although it was a very important idea, the technical world simply would not support such activity without showing some unique features [3].
Not only did this provide a satisfactory explanation for combustion processes, but it also led to a very important idea that governs all chemical changes: the Law of Conservation of Matter.
Because there's a very important idea at the heart of every one of these creative, innovative initiatives, and it is this: The division between research and research training is artificial.
That's a very, very important idea, and it, I guess it really comes out of APL.
This all brings me back to the very important idea of how happiness is related to the "non-instrumental" activities in our lives, those things we do for no reason other than our own enjoyment.
From my point of view, it will be important for me to have ideas and suggestions for the president for the formulation of his policy, so that the balance of fiscal policy and monetary policy doesn't get out of kilter, and we don't do damage to the very important idea that we need to be the economic engine of the world.
I believe that biomimicry is one of a small handful of very important ideas that will change the way business is done.
Despite the humor in speculative omification, he said, the proliferation of real omic disciplines marked the spread of a "very important scientific idea".
