hyperpigmentation

English Thesaurus

1. unusual darkening of the skin (noun.state)

hypernym	:	physical condition, physiological condition, physiological state,
definition	:	the condition or state of the body or bodily functions (noun.state)

hyponym	:	burn, sunburn, suntan, tan,
definition	:	a browning of the skin resulting from exposure to the rays of the sun (noun.state)

antonym	:	hypopigmentation,
definition	:	unusual lack of skin color (noun.state)

antonym	:	hypopigmentation,
definition	:	unusual lack of skin color (noun.state)