noun, noun or participle which takes 'suru', intransitive verb
fullness; completeness; substantiality
Describes a state where content, substance, or quality is ample and satisfying. Often used for life, content, or facilities.
毎日が充実している。
Every day is fulfilling.
この辞書は内
This dictionary is substantial in content.
noun, noun or participle which takes 'suru', intransitive verb
enhancement; improvement; enrichment
Focuses on the action of making something more substantial or better, such as services, systems, or facilities.
市は福祉サービスを充実させる計画だ。
The city plans to enhance welfare services.
教育環境の充実が求められている。
Improvement of the educational environment is demanded.
noun, noun or participle which takes 'suru', intransitive verb
replenishment; repletion
Rare, somewhat formal use for refilling or restocking, especially in technical or logistical contexts.
在庫の充実を図る。
We aim to replenish inventory.