Definition of 'no-good'

Adjective

1. without merit; "a sorry horse"; "a sorry excuse"; "a lazy no-count, good-for-nothing goldbrick"; "the car was a no-good piece of junk"
      Synonyms: good-for-nothing good-for-naught meritless no-account no-count sorry
2. returned for lack of funds; "a rubber check"; "a no-good check"
      Synonyms: rubber

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