impiousness [网络] 不忠 释义与例句 n. 1. Quality of being impious. 不可数 词汇关系 名词 同义词 1 impiety 上位词 1 unrighteousness 下位词 5 godlessness irreligion irreligiousness undutifulness ungodliness 词源 From impious + -ness. 来源：wiktionary