Search and compare thousands of words and phrases in American Sign Language (ASL). The largest collection online.
How to sign: having or demonstrating ability to recognize or draw fine distinctions
"an acute observer of politics and politicians"; "incisive comments"; "icy knifelike reasoning"; "as sharp and incisive as the stroke of a fang"; "penetrating insight"; "frequent pene;
Similiar / Same: keen, penetrating, penetrative, piercing, knifelike, acute, discriminating, sharp