理直氣壯 [－－气壮]

Jyutping lei5 zik6 hei3 zong3
Pinyin lǐ zhí qì zhuàng

Definitions (CC-CEDICT)
  1. in the right and self-confident (idiom); bold and confident with justice on one's side
  2. to have the courage of one's convictions
  3. just and forceful
Definitions (粵典–words.hk)
  1. 形容詞
    企​喺​道理​嘅​一方​，​唔​會​心虛膽​怯
    bold and assured with justice on one's side
Definitions (Wiktionary)
  1. phrase, idiomatic
    with justice on one's side and in an assertive tone
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）
Definitions (HSK3.0)
  1. HSK3 七一九级词汇表 #2576