Prosperity or flourishing (especially of a business or event); being busy and successful—e.g., a shop that is thriving with customers.
商店街では夏のセールでどの店も繁盛していた。
In the shopping district, every store was busy with the summer sale.
商売繁盛を祈って神社にお参りした。
We visited the shrine praying for prosperous business.
景気回復でその地域の飲食店が繁盛している。
With the economic recovery, restaurants in that area are thriving.