alkaline
🇺🇸
/ˈælkəlaɪn/
🇬🇧
/ˈælkəlaɪn/
A substance that is like a base and can neutralize acids.
The water in this area is known for being alkaline, which is good for certain types of plants.
Containing a base that can neutralize acids.
The gardener prefers to use alkaline soil to grow his tomatoes.