慨がいする

が

い

す

る

Meanings

1

suru verb (special), transitive verb

Literary and somewhat formal; expresses strong regret or indignation about a situation, often with a moral or emotional weight. Used in writing and formal speech.

彼かれは自みずからの過あやまちを慨がいする手て紙がみを書かいた。
He wrote a letter deploring his own mistake.

社しゃ会かいの不ふ正せいを慨がいする声こえが上あがっている。

Voices are rising to lament the injustice of society.