English to English

noun (n)

• a deceitful and unreliable scoundrel(noun.person)

  Synonym:
  knave, rascal, rogue, scalawag, scallywag, varlet
  

  source: wordnet30
• one who is playfully mischievous(noun.person)

  Synonym:
  imp, monkey, rascal, scalawag, scallywag, scamp
  

  source: wordnet30
• A rascal; a good- for-nothing fellow.(noun)

  source: webster1913