troubled in WordNet English dictionary

1. characterized by unrest or disorder or insubordination
   "effects of the struggle will be violent and disruptive"; "riotous times"; "these troubled areas"; "the tumultuous years of his administration"; "a turbulent and unruly childhood"
   disruptive  riotous  troubled  tumultuous  turbulent 
   
2. characterized by or indicative of distress or affliction or danger or need
   "troubled areas"; "fell into a troubled sleep"; "a troubled expression"; "troubled teenagers"
   troubled