敷衍 (fū yǎn): Be perfunctory (Verb) — Meaning & Stroke Order

Haven't you noticed that he has been perfunctorily responding to your concern lately?

The teacher perfunctorily checked the homework without looking carefully.

He did not treat this important task perfunctorily; instead, he devoted a great deal of effort to completing it.

Although he agreed readily, his perfunctory attitude was disheartening.