1Noisy, loud, or boisterous — describing an unpleasantly loud sound or environment.
隣の部屋が騒々しくて、勉強に集中できない。
The room next door is so noisy that I can't concentrate on studying.
駅前は朝から騒々しい。
The area in front of the station is noisy from the morning.
教室の中が急に騒々しくなった。
The classroom suddenly became noisy.
騒々しい場所より静かなカフェで話したい。
I'd rather talk in a quiet cafe than a noisy place.
2Turbulent, unsettled, or restless — describing an atmosphere, situation, or state of mind that lacks calm.
選挙が近づき、世間が騒々しくなってきた。
As the election approaches, things are getting turbulent.
あの事件以来、町の空気が何となく騒々しい。
Ever since that incident, the town's atmosphere has felt somehow unsettled.