1. The capacity of becoming or of being made perfect; attainability of perfection.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• imperfectbility,
• imprefectibility,
• perseptibility,
• perfectabilityy,
• perfecability,
• perfectablity,
• perfectabillity,
• oerfectibility,
• lerfectibility,
• -erfectibility,
• 0erfectibility,
• pwrfectibility,
• psrfectibility,
• pdrfectibility,
• prrfectibility,
• p4rfectibility,
• p3rfectibility,
• peefectibility,
• percfectibility,
• perfectiblity

• perfectability,
• perfect pitch,
• perfectionist,
• perfectible,
• perfectionism.

The adjective form of the word "perfectibility" is "perfectible".

The plural of the "perfectibility" can be the "perfectibilities".

The singular of the "perfectibility" can be the "perfectibility".