プログレッシブ和英中辞典(第4版)の解説
おおざっぱ【大雑把】
❶〔大づかみな様子〕大ざっぱな(に) rough(ly)
大ざっぱな計算で約100ドルかかる
According to rough estimates, it will cost approximately 100 dollars.
大ざっぱに見積もって損害は2,000万円になる
The damage comes to roughly twenty million yen.
大ざっぱに言って
roughly [broadly] speaking
❷〔雑な様子〕careless; thoughtless
彼の仕事は大ざっぱだ
He is careless with his work.