hyperpigmentation

noun

A high degree of pigmentation; too much pigmentation.

UncommonScrabble 30

Meanings

nounhyperpigmentation (usually uncountable, plural hyperpigmentations)

plural hyperpigmentations

  1. uncountableusuallyA high degree of pigmentation; too much pigmentation.

    Synonyms: overpigmentation · Antonyms: hypopigmentation, underpigmentation, depigmentation

    1. uncountableusuallyThe darkening of an area of skin or nails, caused by increased melanin.

      Synonyms: overpigmentation · Antonyms: hypopigmentation, underpigmentation, depigmentation

Synonyms & antonyms

nounA high degree of pigmentation; too much pigmentation.

nounThe darkening of an area of skin or nails, caused by increased melanin.

More synonyms by meaning

noununusual darkening of the skin

Broader
physical conditionphysiological statephysiological condition

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

Translations

Japanese 色素沈着
  • 色素沈着darkening
Spanish hiperpigmentación
  • hiperpigmentacióndarkening
Cite this entry
APA

hyperpigmentation. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/hyperpigmentation

MLA

“hyperpigmentation.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/hyperpigmentation. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “hyperpigmentation,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/hyperpigmentation.

Source: hyperpigmentation on Wiktionary, CC BY-SA 4.0.