遺い漏ろうなく

adverb

completely; without omission; thoroughly

Formal adverb used to emphasize that something is done exhaustively, leaving nothing out. Often used in business or official contexts.

• 報ほう告こく書しょには、必ひつ要ような情じょう報ほうを遺い漏ろうなく記き載さいしてください。

  Please include all necessary information in the report without omission.

• 彼かれは遺い漏ろうなく準じゅん備びを整ととのえた。

  He made preparations thoroughly, leaving nothing out.