inconsiderate

形容词 inconsiderate:

1. lacking regard for the rights or feelings of others
2. without proper consideration or reflection
   同义词：unconsidered

1. He's inconsiderate to his family.
   他不体谅他的家人。
2. Lacking kindness; inconsiderate or unsympathetic.
   冷酷的缺乏善意的; 不为他人考虑的或对他人没有同情心的
3. He wasn't just inconsiderate, he was downright rude.
   他岂止不体谅人，简直是十分粗暴。

in.con.sid.er.ate

adj.（形容词）
Thoughtless of others; displaying a lack of consideration.
不考虑别人的：不考虑别人的；表现得缺乏体谅的
Not well considered or carefully thought out; ill-advised.
未经熟虑的：考虑不周的或未仔细思考的；粗心的

【引伸】
in.consid.erately
adv.（副词）
in.consid.erateness 或
in.consid.era.tion