verb (v)

• dismiss from the mind; stop remembering(verb.cognition)

  Synonym:
  bury
  Antonym:
  remember, think of
  

  source: wordnet30
• be unable to remember(verb.cognition)

  Synonym:
  blank out, block, draw a blank
  Antonym:
  call back, call up, recall, recollect, remember, retrieve, think
  

  source: wordnet30
• forget to do something(verb.cognition)

  Example:
  Don't forget to call the chairman of the board to the meeting!.
  

  Antonym:
  bear in mind, mind
  

  source: wordnet30
• leave behind unintentionally(verb.cognition)

  Synonym:
  leave
  

  source: wordnet30
• To lose the remembrance of; to let go from the memory; to cease to have in mind; not to think of; also, to lose the power of; to cease from doing.(verb)

  source: webster1913