Incisive means cutting straight to the point with clear thought. An incisive question, incisive analysis, incisive and brief.
It is high praise for a mind and belongs to questions and analysis rather than to writing style. The Latin means cutting into, and the incisors at the front of the mouth are named from the same word.
1adjectiveincisiveCutting straight to the point with clear thought.
“His incisive analysis of the problem showed us exactly where we'd gone wrong.”
incisive is a quality.
Medieval Latin incisivus comes from incidere, to cut into.
Proto-Indo-European
*kh₂eyd-
Medieval Latin
incīsīvus
English, today
incisive
Late Middle English - (in the sense cutting, penetrating), borrowed from Medieval Latin incīsīvus, from incīdō + -īvus. Compare Middle French incisif.
Etymology from Wiktionary, CC BY-SA