: Having fully attained its intended goal or function.

: Being so good that nothing of its kind could be better.

The term "perfection" derives from the Latin perficere , meaning "to finish" or "to bring to an end". Historically, it has been defined through three primary lenses: : Containing all requisite parts.

Psychology distinguishes between and maladaptive (unhealthy) perfectionism. The Pros and Cons of Perfectionism - Aleah Haffenden