tactlessness
n. 不圆滑；不乖巧
反义词
参考例子
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。
英文解释
n.
1.the quality of lacking tact
网络释义
tactlessness
不老练;