verb (v)

• make external or objective, or give reality to(verb.change)

  Synonym:
  exteriorise, exteriorize, externalise, externalize
  

  source: wordnet30
• make impersonal or present as an object(verb.change)

  Synonym:
  depersonalise, depersonalize
  Antonym:
  individualise, individualize, personalise, personalize
  

  source: wordnet30
• To cause to become an object; to cause to assume the character of an object; to render objective.(verb)

  source: webster1913