形容詞 problematic:

1. open to doubt or debate
   同義詞：debatable, problematical
2. making great mental demands; hard to comprehend or solve or believe
   同義詞：baffling, knotty, problematical, tough

1. Open to doubt or challenge; problematic.
   可疑的易于受到懷疑或挑戰(zhàn)的; 有疑問的

prob.lem.at.ic

adj.（形容詞）
Posing a problem; difficult to solve:
成問題的，疑難的：使人困惑的難題的；難以解決的：
例句：
a problematic situation in the home.
家庭難以解決的情況

Open to doubt; debatable:
有疑問的；值得懷疑的：
例句：
.if you ever get married, which seems to me extremely problematic.(Oscar Wilde)
.你是否結過婚，這一點對我來說很值得懷疑.(奧斯卡·懷爾德)

Not settled; unresolved or dubious:
未知的；未解決或含糊的：
例句：
a problematic future.
茫然未知的前途

【引伸】
prob.lemat.ically
adv.（副詞）