Definition

This word describes a substance that has a pH level higher than 7, meaning it is not acidic. It often refers to solutions that can neutralize acids and may contain alkali metals.

Example

The alkaline solution was used to neutralize the acid.

Comparatives & Superlatives

Conversation

Have you tried that new drink they say is alkaline?

No, I haven't! What does that even mean?

It means it has a pH greater than 7, which is good for balancing your body.

Oh, interesting! I might give it a try then.

Synonyms & Antonyms

Root Explanation

Alkaline → It is derived from the Arabic word 'al-qaly' (meaning the ashes of saltwort) and the suffix '-ine' (meaning pertaining to). The term 'alkaline' refers to substances that are related to or derived from ashes, particularly those that have a basic (as opposed to acidic) nature.

Memory Tip

Think of the Arabic word for ashes ('al-qaly') to remember that 'alkaline' refers to substances that are related to these ashes and have a basic quality.

Visually Confused Words