noun
non-achievement; failure to reach a goal
Used in formal or business contexts to indicate that a target, quota, or objective was not met. Often appears in reports or evaluations.
今月の売上目標は未達に終わった。
This month's sales target ended in non-achievement.
プロジェクトの未達理由を分析する必要がある。
We need to analyze the reasons for the project's non-achievement.