unsatisfactory - definition and synonyms

adjective 

Your browser doesn’t support HTML5 audio

/ˌʌnsætɪsˈfækt(ə)ri/
  1. not good enough

    Their performance was unsatisfactory in a number of areas.

     Synonyms and related words
    1. a.
      British not as good as you had hoped

      It was an unsatisfactory ending to an otherwise good novel.

       Synonyms and related words