Malignant-Benign | Commonly Confused Words
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Master confusing words with ease

Malignant vs. Benign

Malignant

/məˈlɪɡnənt/
Harmful or likely to become worse, often used to describe a disease, such as cancer, that is severe or progressively worsening

Examples:

The tumor was found to be malignant after biopsy results.Malignant intentions were hidden behind a friendly facade.His malignant laughter sent chills down everyone's spine.

Synonyms:

Antonyms:

Benign

/bɪˈnaɪn/
A word to describe something that is gentle, kind, or not harmful.

Examples:

The test results confirmed a benign tumor.Her smile was warm and benign, spreading comfort.Most bacteria in yogurt are benign and aid digestion.

Synonyms:

Antonyms:

Ways to tell them apart:

etymology
  • Both words are used in medical contexts, usually referring to tumors or growths.
  • Malignant sounds like malice, indicating harm, whereas benign sounds more like benevolent, which is good or harmless.
  • Malignant conditions can spread and worsen, while benign ones are generally not a threat.
  • Remember the mal in malignant often suggests something bad, akin to malfunction.
  • Think of benign as being be nice, meaning it's not harmful.
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