tackiness

这种胶带的黏性刚好可以贴海报而不会留下痕迹。

The slight ___tackiness of this tape is perfect for hanging posters without leaving marks.

那些塑料装饰的俗气程度让整个房间看起来廉价又没品味。

The ___tackiness of those plastic decorations made the whole room look cheap and tasteless.