knifelike

adjectives

cutting or able to cut as if with a knife
is similar to
having or made by a thin edge or sharp point; suitable for cutting or piercing
"a sharp knife"; "a pencil with a sharp point"
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 penetrative observations"
painful as if caused by a sharp instrument
"a cutting wind"; "keen winds"; "knifelike cold"; "piercing knifelike pains"; "piercing cold"; "piercing criticism"; "a stabbing pain"; "lancinating pain"
having a sharp or distinct edge
"a narrow knifelike profile"
is similar to
easy to perceive; especially clearly outlined
"a distinct flavor"; "a distinct odor of turpentine"; "a distinct outline"; "the ship appeared as a distinct silhouette"; "distinct fingerprints"