noun, na-adjective
sincerity; faithfulness; earnest integrity
Describes a person's character as deeply sincere, faithful, and reliable. Often used in formal or literary contexts to praise moral integrity.
彼の篤実な人柄に多くの人が信頼を寄せている。
Many people place their trust in his sincere and faithful character.
篤実さは長い付き合いの中でこそ真価がわかる。
The true value of earnest integrity becomes clear only through long association.