adverb (r)

• (used as intensives reflecting the speaker's attitude) it is sincerely the case that(adv.all)

  Example:
  Honestly, I don't believe it.
  

  Synonym:
  candidly, frankly
  

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

  Example:
  In he can't get it honestly, he is willing to steal it.
  

  Synonym:
  aboveboard
  Antonym:
  deceitfully, dishonestly, venally
  

  source: wordnet30
• Honorably; becomingly; decently.(adverb)

  source: webster1913