purrfect

As a noun terms

is .

As an adjective purrfect is

perfect, in contexts relating to cats.

As adjectives the difference between perfect and purrfect

is that perfect is fitting its definition precisely while purrfect is perfect, in contexts relating to cats.

As a noun perfect

is (grammar) the perfect tense, or a form in that tense.

As a verb perfect

is to make perfect; to improve or hone.