noun-modifying (irregular)
intergenerational; between different generations
Used as a prenominal modifier (adj-f) to describe relationships, communication, or activities involving people from different age groups.
異世代交流のイベントが開かれた。
An intergenerational exchange event was held.
異世代間のコミュニケーションは難しいこともある。
Communication between different generations can sometimes be difficult.
異世代 describes people of a different generation, the opposite of being 同年代 with someone.
intergenerational
Compound of 異 (different) and 世代 (generation).