出典:Wiktionary
出典:『Wiktionary』 (2025/10/10 17:07 UTC 版)
From late 17th century French effronterie, from effronté (“shameless, insolent”), from Old French esfronté, from Vulgar Latin *exfrontātus. Compare Latin effrōns (“barefaced”), from the prefix ex- (“from”) + frōns (“forehead”) (English: front). By surface analysis, ef- + front + -er + -y.
effrontery (countable and uncountable, plural effronteries)
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