1The state of the economy or business conditions—described as good or bad.
最近、景気が少しずつ回復してきた。
The economy has been gradually recovering lately.
景気の悪化で多くの企業が苦しんでいる。
Many companies are struggling because the economy has worsened.
政府は景気を刺激するための政策を打ち出した。
The government rolled out policies to stimulate the economy.
2Good economic times; a boom—a period of strong, prosperous economic activity.
バブルの頃は空前の景気に沸いていた。
During the bubble era, the country was riding an unprecedented economic boom.
景気がいいうちにボーナスを貯金しておこう。
Let's save the bonus while the economy is doing well.
3Liveliness or vigor; energy—used in expressions like 景気をつける ('to liven things up').
景気づけに、みんなで乾杯した。
We all made a toast to boost our spirits.
あの店員はいつも景気のいい掛け声で客を迎える。
That store clerk always greets customers with lively, energetic shouts.