repressive         
adjective uk/rɪˈpres.ɪv/ us/rɪˈpres.ɪv/
 (尤指通过武力进行的)镇压,压制
controlling what people do, especially by using force
  a repressive military regime 残酷专制的军事政权 
  抑制(感情)的,压制(言论)的
preventing people from expressing their feelings