indelicate

形容词 indelicate:

1. in violation of good taste even verging on the indecent
   同义词：off-color, off-colour
2. lacking propriety and good taste in manners and conduct
   同义词：indecorous
3. verging on the indecent

1. Her indelicate remark hurt his feelings.
   她粗鲁的话伤了他的心。
2. Not refined; indelicate and crude.
   粗俗的不优雅的; 无教养的和粗鲁的

in.del.i.cate

adj.（形容词）
Offensive to established standards of propriety; improper.See Synonyms at improper
失礼的：不合礼节规范的；不恰当的参见 improper
Marked by a lack of good taste; coarse.See Synonyms at coarse
粗野的：以缺少高雅品味为特征的；粗鄙的参见 coarse
Lacking in consideration for the feelings of others; tactless.
不体贴的：不考虑他人感情的；不得体的
See Synonyms at improper
参见 improper

【引伸】
indel.icately
adv.（副词）
indel.icateness
n.（名词）