adverb (r)

• in a cheerful manner(adv.all)

  Example:
  `I'll do the dishes,' he said pleasantly.
  

  Synonym:
  cheerfully, cheerily, sunnily
  

  source: wordnet30
• in an enjoyable manner(adv.all)

  Example:
  We spent a pleasantly lazy afternoon.
  

  Synonym:
  agreeably, enjoyably
  Antonym:
  disagreeably
  

  source: wordnet30
• In a pleasant manner.(adverb)

  source: webster1913