na-adjective
administrative; businesslike; practical
Describes a manner, attitude, or process that is efficient, matter-of-fact, and focused on getting things done without unnecessary emotion or decoration.
彼の事務的な対応は、かえって信頼できると感じた。
His businesslike response actually felt trustworthy.
会議は事務的に進み、30分で終わった。
The meeting proceeded in a practical manner and finished in 30 minutes.
na-adjective
impersonal; perfunctory; mechanical
Often carries a negative nuance of being cold, detached, or lacking human warmth; used when someone acts like a robot or goes through the motions without genuine feeling.
店員の事務的な「いらっしゃいませ」にがっかりした。
I was disappointed by the clerk's perfunctory 'irasshaimase'.
彼女の手紙はあまりに事務的で、友情を感じなかった。
Her letter was so impersonal that I didn't feel any friendship.