This is the 4819th most frequent Japanese word.
活気
Energy; liveliness; vibrancy.
Active and energetic atmosphere in a place.
この市場はいつも活気に満ちている。
This market is always full of energy.
Revitalization or animation within an organization.
会社の活気が戻ってきた。
The company regained its dynamism.
Providing energy or enthusiasm to a group.