Concise English

The variety of English which primarily or only uses concise words or expressions.

Writers simplify and trim the dialogues in scripts so that in movies and television programs the actors speak Concise English. As far as I know, no dialogue has been intentionally written to be wordy.

Concise Four-Mark Answer

A Concise Four-Point Answer is an answer or response that is not only correct, but also breathtakingly awe-inspiring that it is impossible to deny anything but full-marks to.

Joseph: "What is the En Passant Rule in Chess?"
Rohan: "It's a pawn move"
Joseph: "Can you explain it in a concise four-mark answer?"
Rohan: "No"
Xavi: "I can"

Conciseness

Concision is a writing principle of eliminating redundancy. For example, a sentence of "It is a fact that most arguments must try to convince readers, that is the audience, that the arguments are true." maybe expressed more concisely as "Most arguments must demonstrate their truth to readers."

His arguments were concise, simple, and clear. His style is elevated and concise, but somewhat difficult. The conciseness of the students was not good

concisive

communicating something in a quick and inclusive manner.

they were very concisive in their speech briefing.