Antonyms of noun perfectibility

1 sense of perfectibility

Sense 1
perfectibility -- (the capability of becoming perfect; "he believes in the ultimate perfectibility of man")
       Antonym of imperfectibility (Sense 1)
      => imperfectibility -- (the capability of becoming imperfect)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun perfectibility

1 sense of perfectibility

Sense 1
perfectibility -- (the capability of becoming perfect; "he believes in the ultimate perfectibility of man")
       => capability, capableness, potentiality -- (an aptitude that may be developed)