vitamin

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

NOUN

nutrient

Synonyms

STRONGEST

fiber food mineral

STRONG

nutriment supplements

WEAK

health food

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.

But a leading expert has told BBC News the medicines watchdog should look at changing the way vitamin supplements are regulated.

From BBC • Apr. 16, 2026

Blood tests showed him to be fit and healthy apart from a slightly lower than normal level of vitamin D.

From BBC • Apr. 16, 2026

Further analysis revealed that mice with the mutation produced increased levels of ATDR, a metabolite derived from vitamin A, in their brains.

From Science Daily • Apr. 15, 2026

Chemists have achieved what many once considered impossible by stabilizing an extremely reactive molecule in water, confirming a 67-year-old theory about vitamin B1.

From Science Daily • Apr. 11, 2026

Green grass has large quantities of beta-carotene, vitamin E, and folic acid.

From "The Omnivore's Dilemma" by Michael Pollan

Vocabulary lists containing vitamin

List 1

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Nutrition - Introductory

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