troubled
同义词：
anxious | worried | uneasy | disturbed | tiresome | uncomfortable | restless | apprehensive | alarmed | afflicted | ailing | concerned | distressed | upset | unsettled | problematic | tricky | awkward | difficult | riotous | turbulent | tumultuous | disruptive |
反义词：
词义辨析：
同义参见:
uneasy
apprehensive
afflicted
worried
tiresome
anxious
ailing
alarmed
uncomfortable
disturbed
restless
反义:
a.不安的; 困惑的
untroubled
反义参见:
tranquil