Synonyms for Lancinating:

adj.

knifelike (adjective)
knifelike.
sharp (adjective)
knifelike, shooting, keen, stabbing, Gnawing, piercing.

n.

shooting, Gnawing, big. lancinating (noun)
keen, knifelike, sharp, stabbing, cutting, lancinate, piercing.

Other synonyms:

Gnawing. shooting. Other relevant words:
shooting, Gnawing.