結構
Usage
The adverb 結構 indicates that the speaker feels that the degree/level/amount/etc. of something is not high but is higher than average. Fairly, pretty, rather, quite
Examples
この辞書のサイトは結構便利なので、よく使う。
This dictionary website is pretty practical, I use it a lot.
先週から始まったドラマは結構面白い。
The drama from last week is quite funny.