Perfunctory; done superficially or without proper care — a makeshift or half-hearted approach.
報告書をおざなりに書いたせいで、重要なデータが抜けていた。
Because the report was written perfunctorily, important data was missing.
おざなりな対応では信用を失うよ。
You'll lose trust with a perfunctory response.
彼は仕事をおざなりにしがちなので、上司に注意された。
He tends to do his work carelessly, so his boss warned him.