英汉解释

adj. 不机智的；不老练的；笨拙的

同义词

a. inept，untactful

反义词

a.   tactful

参考例句

1. "So would I, " said the tactless clerk.
“我也是”不太老练的店员说道。
2. That was a tactless remark—can't you see that you hurt her feelings?
那真是个不得体的言辞--你难道看不出你已经伤了她的心吗？
3. An honest person tells the truth, a tactless person tells the whole truth.
诚实的人说真相，缺乏技巧的人说出所有真相。

英英解释

adj.
  1. lacking or showing a lack of what is fitting and considerate in dealing with others
  2. revealing lack of perceptiveness or judgment or finesse

网络释义

tactless
不机敏的; 不老练的; 不得体; 无机智的;
tactless and impulsive person
半吊子;