i-adjective
Colloquial adjective describing someone or something that is persistently bothersome, noisy, or gets on one's nerves. Stronger and more emotional than うざい.
あの人の話し方、うざったいんだよね。
That person's way of talking is really annoying, you know?
毎日同じ広告が出てきてうざったい。
The same ad pops up every day and it's so irritating.
i-adjective
strict; fussy; overly particular
Rare, colloquial use for someone who is excessively strict, fussy, or nitpicky. Often implies the person's strictness is annoying.
あの先生、宿題のチェックがうざったいくらい細かいんだ。
That teacher is so strict about checking homework, it's annoying.