na-adjective, noun
sincere and kind; warmhearted and honest
Describes a person's character as deeply sincere, warm, and trustworthy. Somewhat literary and not common in everyday conversation.
彼は篤厚な人柄で、誰からも信頼されている。
He has a sincere and kind personality, and is trusted by everyone.
その篤厚な態度に心を打たれた。
I was touched by his warm and sincere attitude.