A lowering of rank, status, or grade; demotion or relegation (e.g., in a job or sports league).
不祥事のため、部長は降格となった。
Due to the scandal, the department manager was demoted.
成績不振でそのチームは来季のリーグで降格した。
Because of poor results, the team was relegated to a lower league next season.
評価が下がれば、昇進どころか降格の可能性もある。
If your evaluation drops, you might face demotion rather than promotion.