1. superlative form of rich: having the most money, wealth, or valuable possessions
2. superlative form of rich: having the highest concentration or abundance of something valuable or desirable
3. superlative form of rich: most luxurious, elaborate, or of the highest quality

Examples

• She is the richest person in the city.
• The richest soil produces the best crops.
• This chocolate cake has the richest flavor I’ve ever tasted.
• The museum displays the richest collection of ancient artifacts.
• He wore his richest velvet robes to the ceremony.
• The rainforest has the richest biodiversity on Earth.
• The richest families often live in gated communities.