Prosperous means successful and thriving, especially financially. A prosperous business makes good profits year after year. A prosperous farmer's fields yield abundant crops. A prosperous family has enough money to live comfortably and save for the future.

When a town is prosperous, you can see it: new buildings go up, stores stay busy, and people have opportunities. When a country experiences a prosperous era, jobs are plentiful and most people can afford what they need.

Prosperity doesn't necessarily mean extreme wealth. A prosperous shopkeeper might run a modest store that reliably supports their family, while a prosperous inventor might see their creation improve many lives while earning a good living. The word suggests steady success rather than just a lucky windfall.

You can use prosperous to describe almost anything that's flourishing. A prosperous garden bursts with vegetables. A prosperous friendship grows stronger each year. The key idea is thriving: when something is prosperous, it's not just surviving but actively doing well and moving forward.