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Definitions

vitamin

[vahy-tuh-min, vit-uh-min] / ˈvaɪ tə mɪn, ˈvɪt ə mɪn /
NOUN
nutrient
Synonyms


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.

The vitamin B6 is good for the brain, blood and immune system and is found in a wide variety of foods.

From BBC • Apr. 22, 2026

The secretary downplayed last year’s measles outbreak in West Texas and promoted vitamin A, which is not a substitute for vaccination or a viable treatment.

From Salon • Apr. 22, 2026

When vitamin B7 is not available, the enzyme stops working, and cell growth comes to a halt.

From Science Daily • Apr. 20, 2026

“Inadequate nutrition, particularly vitamin A deficiency, can impair the lining of the digestive tract, predisposing birds to inflammation and secondary illness.”

From Los Angeles Times • Apr. 20, 2026

Betsie handed it to me, and in an instant I had wrapped it around the Bible and the vitamin bottle and stuffed the precious bundle behind the benches.

From "The Hiding Place" by Corrie ten Boom




Vocabulary lists containing vitamin