Definition

To make something clean and free from germs or bacteria, often by using chemicals or heat.

Example

It is important to sanitise your hands before eating.

Tense Forms

Conversation

Hey, do you think we should sanitise the kitchen after cooking?

Absolutely! It's important to keep things clean.

I agree, especially with all the germs around.

Right? A quick wipe down will make a big difference.

Synonyms & Antonyms

Root Explanation

Sanitise → It is formed from "sanus" (meaning healthy) and the suffix "-ise" (meaning to make or to become). The word "sanitise" means to make something healthy or clean, particularly by removing germs or contaminants.

Memory Tip

Think of making something 'healthy' ('sanus') — that's why sanitise means to make something clean and safe.

Visually Confused Words