na-adjective
Describes a manner, attitude, or approach that is efficient, practical, and focused on results, often in a work context. Can carry a slightly cool or impersonal nuance.
彼の話し方はとてもビジネスライクだ。
His way of speaking is very businesslike.
もっとビジネスライクな対応をお願い
Please handle this in a more professional manner.