Definition

This word describes something that is harmful or dangerous, especially in a way that can cause serious illness or death. It is often used to refer to tumors that can spread and cause severe health problems.

Example

The doctor explained that the tumor was malignant and required immediate treatment.

Conversation

Did you hear about that tumor they found in the patient?

Yeah, I heard it was malignant, which is really concerning.

I can't believe how many people are affected by malignant conditions these days.

It's scary. We really need to prioritize our health.

Synonyms & Antonyms

Root Explanation

Malignant → It is formed from "mal-" (meaning bad or evil) and "gnus" (from Latin "gnoscere", meaning to know). The word "malignant" describes something that is bad or harmful, particularly in the context of diseases that are severe and progressive.

Memory Tip

Think of 'mal-' meaning bad, and 'gnus' relating to knowledge — this helps you remember that malignant refers to something harmful or evil.

Visually Confused Words