noun
sincerity; wholeheartedness
A somewhat formal or literary term for sincere, earnest feeling. Often used in contexts of devotion, prayer, or heartfelt effort.
至心に祈ることで心が安らぐ。
Praying with sincerity brings peace of mind.
彼の至心のこもった言葉に感動した。
I was moved by his words filled with sincerity.