incisive
in-SYE-sivadjMeaning sharp and direct; going straight to the heart of the matter
Memory hook IN-CIS-ive: CUTS right IN to the point. The meeting is a tangle of talk until Rosa’s one sharp question cuts straight through it, like an arrow. She is incisive.
The coach’s incisive comment fixed Kai’s swing in a single sentence.
In context While the others rambled about the lunch menu, Rosa asked one incisive question, “Who is paying for it?”, and the whole debate came to a halt.
Similar sharp, keen, penetrating, to the point
Opposite vague, rambling, dull
From Latin incisus, “cut into,” from incidere: in (into) + caedere (to cut).