also: ゆうみょうしょうじん
noun, noun or participle which takes 'suru'
dauntless spiritual striving; vigorous ascetic practice
A yojijukugo used mainly in Buddhist or martial contexts to describe wholehearted, fearless dedication to spiritual training or ascetic discipline. Often appears in literary or formal writing.
彼は勇猛精進の精神で修行に励んだ。
He devoted himself to ascetic practice with a dauntless spirit.
勇猛精進して悟りを目指す。
Strive vigorously toward enlightenment.