形容詞 unsuitable:

1. not meant or adapted for a particular purpose
2. not capable of being applied
   同義詞：inapplicable
3. not conducive to good moral development
4. not worthy of being chosen (especially as a spouse)
   同義詞：undesirable
5. not appropriate for a purpose or occasion
   同義詞：improper, wrong

1. An unsuitable alliance, especially in marriage.
   不適當的聯合或結合，尤指不匹配的婚姻
2. She had contracted a most unsuitable marriage.
   她訂下的婚約極不匹配。
3. Her parents will never acquiesce in such an unsuitable marriage.
   她的父母決不會答應這門不相宜的婚事。
4. He's got all the right qualifications but is temperamentally unsuitable.
   他具備一切合格的條件，惟獨性情不適合。