英汉解释

n. 不圆滑；不乖巧

反义词

n.   tact，tactfulness

参考例句

1. Luo said he was shocked by the tactlessness of the suggestion.
罗刚说，妻子家人的建议让他意外。
2. Everybody flinched at his tactlessness, but he went on regardless.
大家看到他直言直说而不免畏缩起来但他不予理会继续说下去。
3. His tactlessness showed that he had completely misread the situation.
他不能随机应变， 这表明他对情势完全误解了。

英英解释

n.
  1. the quality of lacking tact

网络释义

tactlessness
不老练;