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diabetic

American  
[dahy-uh-bet-ik] / ˌdaɪ əˈbɛt ɪk /

adjective

  1. of or relating to diabetes or persons having diabetes.

  2. having or resulting from diabetes.


noun

diabetics plural
  1. a person who has diabetes.

diabetic British  
/ ˌdaɪəˈbɛtɪk /

adjective

  1. of, relating to, or having diabetes

  2. for the use of diabetics

    diabetic chocolate

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a person who has diabetes

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

Rather than talking about a diabetic or diabetics , it is better to talk about a person with diabetes , people with diabetes

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of diabetic

First recorded in 1790–1800; diabet(es) + -ic

Explanation

If you're a diabetic, you are a person who suffers from the disease of diabetes. Diabetics tend to have wildly varying blood sugar levels, which can sometimes be dangerous. A diabetic's pancreas typically doesn't produce enough insulin, the hormone in your body that metabolizes sugars and carbohydrates. The word diabetic is also an adjective that describes someone who has the illness or something associated with it. Your diabetic friend might need to monitor her blood sugar several times a day and follow a special diabetic diet. The word comes from the Greek, in which it means "excessive discharge of urine," one of the illness's symptoms.

Keep Reading on Vocabulary.com

Vocabulary lists containing diabetic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Former Kaiser CEO George Halvorson has written that if a diabetic in a Medicare Advantage plan requires a foot amputation, that will likely cost the plan $100,000.

From The Wall Street Journal • Jul. 9, 2026

"I have a heart condition, I'm diabetic and I feel it a lot," he said, after coming out in the cooler early hours to do his shopping.

From Barron's • Jun. 23, 2026

The hospital’s most severely diabetic patients were hospitalized for diabetes at less than half the rate of the area’s general population.

From Los Angeles Times • Jun. 14, 2026

Researchers will also need to answer key questions about dosing, timing, long term safety, and whether the benefits apply to human skin, surgical recovery, diabetic wounds, or other slow healing conditions.

From Science Daily • May 20, 2026

In their presence Chacko would take off his sandals and air a revolting, pus-filled diabetic boil on his foot.

From "The God of Small Things" by Arundhati Roy

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