na-adjective, noun
open-minded; receptive; unbiased
Describes an attitude of listening or considering something without preconceptions or prejudice. Often used in phrases like 虚心に聞く or 虚心坦懐.
彼はいつも虚心に人の意見を聞く。
He always listens to others' opinions with an open mind.
虚心坦懐に話し合いましょう。
Let's discuss this with an open and honest mind.