1. makes or becomes alkaline; increases the pH of a substance above 7
Usage: technical; chemistry

Examples

• The treatment alkalinizes the soil to improve crop growth.
• Baking soda alkalinizes the water when dissolved.
• The medication alkalinizes urine to prevent kidney stones.
• Adding lime alkalinizes acidic garden soil.
• The process alkalinizes the solution by raising its pH.
• Hard water naturally alkalinizes due to mineral content.