frank; direct; straightforward; concise
Describes speech, writing, or manner that is blunt, to the point, and without unnecessary detail. Often used with 言う, 表現, 説明, etc.
彼は端的に自分の意見を述べた。
He stated his opinion frankly and directly.
Please explain the problem concisely.
His words concisely express the essence of the problem.
This is a clear-cut example of a society with widening gaps.
She stated her conclusion concisely and directly.