1. in a way that shows or gives preference to someone or something over others

Examples

• The company hired candidates from the local university preferentially.
• Customers are treated preferentially if they have a membership card.
• The algorithm sorts results preferentially by relevance and date.
• Larger firms are often funded preferentially by venture capitalists.
• She was promoted preferentially because of her strong performance record.
• The school admits students preferentially from low-income backgrounds.