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.
An intergenerational exchange event was held.
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).