vitamin E

noun

: any of several fat-soluble vitamins that are chemically tocopherols whose lack in the human body is associated especially with neurological symptoms (as ataxia and muscle weakness), that are found especially in wheat germ, vegetable oils, egg yolk, and green leafy vegetables or are made synthetically, and that are used chiefly in animal feeds and as antioxidants

especially : alpha-tocopherol

Examples of vitamin E in a Sentence

Recent Examples on the Web

Glycerin and hyaluronic acid help lock in hydration and protect the skin barrier, while niacinamide and vitamin E even tone and boost radiance. — Madison San Miguel, Allure, 30 Oct. 2026

Powered by a potent blend of 15% L-ascorbic acid, vitamin E, and ferulic acid, C E Ferulic targets wrinkles and fine lines with ease. — Lauren Valenti, Vogue, 29 Oct. 2026

Both foods are sources of vitamin E, an antioxidant linked to improvements in long-term blood sugar levels and insulin resistance in people with diabetes. — Brittany Lubeck, Verywell Health, 28 Oct. 2026

Some also have other antiaging superstars like retinol, brightening ingredients like vitamin C, antioxidants like vitamin E, or niacinamide (a form of vitamin B3) to strengthen the skin barrier. — Christa Joanna Lee, Glamour, 23 Oct. 2026

Word History

First Known Use

1925, in the meaning defined above

Rhymes for vitamin E

• actuary
• antiquary
• bolsheviki
• bronchoscopy
• calliope
• chelicerae
• colposcopy
• covenantee
• cruciferae
• cystoscopy
• diastole
• distributee

Kids Definition

vitamin E

noun

: any of various oily liquid compounds that can be dissolved in fats, are found especially in plants, and are necessary in the body to prevent infertility and the breakdown of muscles

Medical Definition

vitamin E

noun

: any of several fat-soluble vitamins that are chemically tocopherols or tocotrienols whose lack in the human body is associated especially with neurological symptoms (as ataxia and muscle weakness), that are found especially in wheat germ, vegetable oils, egg yolk, and green leafy vegetables or are made synthetically, and that are used chiefly in animal feeds and as antioxidants

especially : alpha-tocopherol