retinoid

noun

ret·​i·​noid ˈre-tə-ˌnȯid How to pronounce retinoid (audio)
: any of various synthetic or naturally occurring analogs of vitamin A

Examples of retinoid in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
At night, a retinoid or retinol is one of the best ingredients for improving fine lines and stimulating collagen over time. — Carlos Wolf, Miami Herald, 6 Aug. 2026 First of all, consult with your doctor or dermatologist prior to any retinoid use, Carolino says. — Rachel Burchfield, Forbes.com, 29 July 2026 Active ingredients that work deep within the skin, like retinoids or azelaic acid, can often be the culprits. — Twiggy Jalloh, Vogue, 28 July 2026 Stacking a chemical peel, a retinoid, a new brow lamination kit and an exfoliating body wash in the same week is how irritation, breakouts and chemical burns happen. — Lauren Jarvis-Gibson, Sacbee.com, 30 June 2026 See All Example Sentences for retinoid

Word History

First Known Use

1976, in the meaning defined above

Time Traveler
The first known use of retinoid was in 1976

Browse Nearby Words

retinoic acid
retinoid
retinol
See all Nearby Words

Cite this Entry

“Retinoid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/retinoid. Accessed 15 Aug. 2026.

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Medical Definition

retinoid

noun
ret·​i·​noid ˈret-ᵊn-ˌȯid How to pronounce retinoid (audio)
: any of various synthetic or naturally occurring analogs of vitamin A
retinoid adjective
Last Updated: - Updated example sentences
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