As verbs the difference between savvy and shred
is that
savvy is (informal) to understand while
shred is to cut or tear into narrow and long pieces or strips.
As nouns the difference between savvy and shred
is that
savvy is shrewdness while
shred is a long, narrow piece cut or torn off; a strip.
As an adjective savvy
is (informal) shrewd, well-informed and perceptive.
As an interjection savvy
is (informal) do you understand?.