1Loud with voices or noise, to the point that the surroundings feel unsettled or hard to relax in.
隣の部屋が騒がしくて勉強に集中できない。
The room next door is so noisy I can't concentrate on studying.
運動会の日はグラウンドがとても騒がしい。
On sports day, the school grounds are extremely noisy.
外が騒がしいと思ったら、祭りの行列だった。
I thought it was noisy outside, and it turned out to be a festival procession.
電車内で子供たちが騒がしくしていた。
The children were being noisy on the train.
2Describing a period or situation as unsettled and turbulent, lacking calm.
選挙前で世間が騒がしい。
Society is in an uproar ahead of the election.
業界再編の噂で市場が騒がしくなっている。
The market has grown turbulent amid rumors of an industry shakeup.
あの騒がしい時代を生き抜いた人々の話を聞いた。
I heard stories from people who lived through that turbulent era.