1. superlative form of poor: having the least money or possessions
2. superlative form of poor: of the lowest quality or standard

Examples

• She grew up in the poorest neighborhood in the city.
• The poorest families often struggle to afford basic necessities.
• This was the poorest performance by the team all season.
• Even the poorest student in the class passed the exam.
• The poorest countries need international aid to develop.
• That restaurant has the poorest service I’ve ever experienced.
• The poorest soil produces the weakest crops.