Meaning

adjective (used of conduct or character) deserving or bringing disgrace or shame; - Rachel Carson

originFrom Late Middle English ignominious (“disgraceful, shameful”), from Middle French ignominieux (modern French ignominieux), or from its etymon Latin ignōminiōsus (“disgraced; disgraceful, shameful, ignominious”), from ignōminia (“disgrace, dishonour, shame, ignominy”) + -ōsus (suffix meaning ‘full of; overly; prone to’ forming adjectives from nouns). Ignōminia is derived from ig- (variant of in-…

Etymology from Wiktionary, CC BY-SA 3.0