improperness [网络] 不正当 释义与例句 n. 1. The quality of being improper. 不可数 词汇关系 名词 同义词 1 impropriety 反义词 1 properness 上位词 6 behavior conduct behaviour demeanor demeanour deportment 下位词 7 indecency inappropriateness incorrectness indecorousness indecorum indelicacy wrongness 词源 From improper + -ness. 来源：wiktionary