na-adjective, noun
Describes a person's attitude or manner as self-important, condescending, or putting on airs. Often used in the adverbial form 大風に.
彼はいつも大風な態度で人に接する。
He always treats people with an arrogant attitude.
大風に構えて、周りの意見を聞こうとしない。
He acts haughtily and won't listen to others' opinions.
na-adjective, noun
Describes a person's demeanor as unruffled, serene, or unfazed, especially in situations where others might be agitated. Can also imply a lofty detachment.
彼は非難されても大風で、まったく動じなかった。
Even when criticized, he remained calm and completely unshaken.
大風な様子でお茶を飲んでいる。
He is drinking tea with a placid expression.