What does hyperpigmented mean?
Hyperpigmented means darker than normal because of an increased amount or concentration of pigment, most often melanin in the skin. The term is used to describe patches, spots, or broader areas of increased coloration that may result from conditions such as post-inflammatory hyperpigmentation, hormonal changes, or prolonged sun exposure. It does not by itself identify the underlying cause, and a medical diagnosis is often needed when new or changing pigmentation is noticed. In cosmetic and dermatological contexts, hyperpigmented is generally formal and more specific than the everyday expression “darker patches.” The related noun hyperpigmentation names the condition or process, while hypopigmented describes a corresponding reduction in pigmentation.
adjectiveHaving an unusually dark coloration caused by increased pigmentation, especially of the skin.
- Having an unusually dark coloration due to increased pigmentation, especially in the skin.
"The dermatologist examined the hyperpigmented patches on her arms."
"Several small, hyperpigmented lesions appeared on her forearms."
"The condition left hyperpigmented areas after the rash had healed."
Hyperpigmented patches often tell the story of skin that has responded to inflammation, hormones, or sunlight by producing more melanin.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does hyperpigmented come from?
The word combines the prefix hyper-, from Greek, meaning “over” or “excessive,” with pigment, which comes through French from Latin pigmentum, a coloring substance. The suffix -ed forms the adjective hyperpigmented, and the related noun hyperpigmentation was developed from the same elements. Pigment, pigmentation, and pigmentary also belong to this Latin-based family of words concerned with coloration.
Related word forms
How hyperpigmented is actually used
This is a formal or medical term. In general usage, it usually describes skin that is darker than usual, but it can also refer to other biological tissues.
Easily confused with hyperpigmented
Pigmented means simply colored with pigment, whereas hyperpigmented means unusually dark because pigmentation is increased.