Home › Words › O › overpigmentationoverpigmentationoverpigmentation means excessive pigmentation.EtymologyFrom over- + pigmentation.nounExcessive pigmentation.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.overpigmented 92% match — Excessively pigmented. vs overpigmentation →hyperpigmentation 81% match — A high degree of pigmentation; too much pigmentation. vs overpigmentation →hyperpigmented 75% match — Pigmented more than normal; pigmented too much. vs overpigmentation →underpigmentation 75% match — Inadequate pigmentation. vs overpigmentation →hypermelanosis 73% match — Excessive melanosis. vs overpigmentation →hyperpigmentary 70% match — Relating to hyperpigmentation vs overpigmentation →underpigmented 70% match — Inadequately pigmented. vs overpigmentation →hypopigmentation 70% match — Abnormally reduced pigmentation. vs overpigmentation →