Definition, Meaning & Synonyms
alkaline
Adjective
/ˈalkəˌlaɪn/
Definition
Alkaline refers to a substance that has a pH level greater than 7, indicating that it is basic rather than acidic.
Examples
- Many soils are alkaline, making it difficult for some plants to grow.
- Alkaline batteries are commonly used in household electronics.
- Drinking alkaline water is believed by some to have health benefits.
Meaning
The term ‘alkaline’ is often used to describe solutions or substances that can neutralize acids and have a higher concentration of hydroxide ions (OH-).
Synonyms
- Basic
- Caustic
- Antacid
