Definition

A liquid added to another liquid to prevent it from freezing, commonly used in car engines and other machinery.

Example

In winter, it's important to add antifreeze to your car's radiator to keep the engine from freezing.

Conversation

I need to add some antifreeze to my car before winter hits.

Good idea! It helps prevent the engine from freezing.

Yeah, I don't want to deal with a broken car in the snow.

Exactly! Just make sure to check the levels regularly.

Synonyms & Antonyms

Root Explanation

Antifreeze is formed from "anti-" (meaning against) and "freeze" (from Old English "freosan", meaning to become frozen). The word describes a substance that works against freezing, preventing liquids from solidifying in cold temperatures.

Memory Tip

Think of 'anti-' meaning against, and 'freeze' meaning to become solid. This helps you remember that antifreeze is a substance that prevents something from freezing.

Visually Confused Words