Question

effrontery n.厚颜无耻 effrontery (n.) 1715, from French effronterie, from effronté "shameless," from Old French esfronte "shameless, brazen," probably from Late Latin effrontem (nominative effrons) "barefaced," from Latin ex- "out" (see ex-) + frontem (nominative frons) "brow" (see front (n.)).Latin frontus had a sense of "ability to blush," but the literal sense of effrontery often has been taken to be "putting forth the forehead." Forehead in Johnson's Dictionary (1755) has a secondary sense of "impudence; confidence; assurance; audaciousness; audacity." 【记】ef不，反意 + front 不要脸，不好的面对，厚颜无耻的

Accepted Answer

[e'frʌntəri] 【英】 n. 厚颜无耻(unashamed boldness; impudence; temerity)【考】 反义词：decorum(得 体); deference(顺从); timidity(胆怯)【记】 ef+front(脸, 面)+ery →不要脸面→厚颜无 耻 n. 厚颜无耻(冒失狂妄) = impudence = temerity【记】ef去掉, front脸面－去掉脸面－厚颜无耻【反】decorum(n 礼貌; 得体); deference(n 尊重; 顺从); timidity(n 胆怯)

单词	effrontery
音标	[e'frʌntəri]
解释	n.厚颜无耻
红宝书	【英】 n. 厚颜无耻(unashamed boldness; impudence; temerity) 【考】反义词：decorum(得体); deference(顺从); timidity(胆怯) 【记】 ef+front(脸, 面)+ery →不要脸面→厚颜无耻
字源	effrontery (n.) 1715, from French effronterie, from effronté "shameless," from Old French esfronte "shameless, brazen," probably from Late Latin effrontem (nominative effrons) "barefaced," from Latin ex- "out" (see ex-) + frontem (nominative frons) "brow" (see front (n.)). Latin frontus had a sense of "ability to blush," but the literal sense of effrontery often has been taken to be "putting forth the forehead." Forehead in Johnson's Dictionary (1755) has a secondary sense of "impudence; confidence; assurance; audaciousness; audacity."
不择手段背单词	n. 厚颜无耻(冒失狂妄) = impudence = temerity 【记】ef去掉, front脸面－去掉脸面－厚颜无耻【反】decorum(n 礼貌; 得体); deference(n 尊重; 顺从); timidity(n 胆怯)
趣味全助记	【记】ef不，反意 + front 不要脸，不好的面对，厚颜无耻的

Effrontery Latin Sense N French Nominative Front E'frʌntəri