Search Dictionary
Definition of retinol
retinol
/ˈrɛtənɑːl/
ret · i · nol
Plural:retinols
retinol Lexical Profile
CEFR
C1
Grade
11
Tier
2
Usage
Top 10k
Syllables
3
retinol Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A fat-soluble alcohol form of vitamin A found in animal products such as liver, egg yolks, and dairy, essential for vision, bone growth, and cellular health, and widely used in topical skincare products to treat acne and reduce wrinkles.
Example
"The dermatologist recommended applying a mild retinol cream at night to improve skin texture and stimulate collagen production."
Synonyms
View all synonyms for retinolWord Origin & Etymology
Coined in the 1930s from 'retina' (because the compound produces the pigments found in the retina of the eye) and the chemical suffix '-ol', denoting an alcohol.
Cite this Entry
Wordmom. (2026). Definition of Retinol. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/retinol