imperfection - definition and synonyms

noun 

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/ˌɪmpə(r)ˈfekʃ(ə)n/
singularimperfection
pluralimperfections
  1. 1
    [countable/uncountable] a fault, or a bad quality
     Synonyms and related words
  2. 2
    [countable] a mark on something that spoils its appearance