ADJ-GRADED
不典型的；不代表…的特征的；反常的
If you describe something as uncharacteristic of someone, you mean that it is not typical of them.
例句
It was uncharacteristic of her father to disappear like this.
就这样消失不像她父亲的一贯作风。
...an uncharacteristic lack of modesty.
反常的不谦逊