Definition

Alkalinity is the measure of how much alkali is present in a substance, indicating its ability to neutralize acids. It describes the quality of being alkaline, which means having a pH level greater than 7.

Example

The alkalinity of the water was tested to ensure it was safe for aquatic life.

Conversation

Have you ever thought about the alkalinity of the water we drink?

Not really, but I know it can affect the taste.

Yeah, I read that higher alkalinity can be better for our health.

That makes sense! Maybe I should check my water filter's levels.

Synonyms & Antonyms

Root Explanation

Alkalinity → It is formed from "alkali" (from Arabic *al-qaly*, meaning the ashes of saltwort plants) and the suffix "-ity" (meaning the state or condition of). The word "alkalinity" refers to the state or condition of being alkaline, which is a measure of the base properties of a substance.

Memory Tip

Think of 'alkali' as the base from plants and '-ity' indicating a state. This helps you remember that alkalinity refers to the state of being basic or alkaline.

Visually Confused Words