complicated Syllabification: (com·pli·cat·ed)Pronunciation: /ˈkämpləˌkātid/Translate complicated | into French | into German | into Italian | into Spanish Definition of complicated adjective 1consisting of many interconnecting parts or elements; intricate:a complicated stereo system involving many different and confusing aspects:a long and complicated saga 2 Medicine involving complications:complicated appendicitisDerivatives complicatedly adverb complicated in other Oxford dictionaries Definition of complicated in the British & World English dictionary