annoying; noisy
その音がうざいんだけど。
That sound is annoying.
隣の席の人がずっと貧乏ゆすりしていてうざかった。
The person next to me kept bouncing their leg, and it was annoying.
彼は口うるさいけど、別にうざくない。
He is nagging, but not really annoying.