noun which may take the genitive case particle 'no', noun
established; fixed; predetermined
Describes something already decided or set in advance, such as rules, plans, or budgets. Often used in formal or business contexts.
Antonyms: 未定
会議は既定の日程で行われます。
The meeting will be held according to the predetermined schedule.
既定のルールに従ってください
Please follow the established rules.