noun (n)

• the quality of being intricate and compounded

  kualiti menjadi rumit dan menyatu

  Example:
  He enjoyed the complexity of modern computers.
  

  Synonym:
  complexness
  Antonym:
  simpleness, simplicity
  

  source: wordnet30
• The state of being complex; intricacy; entanglement.

  keadaan menjadi rumit; selok belok; entanglement.

  source: webster1913