Mods and Trendies

Mods noun - A youth subculture that began in London in the early 1960s; a working-class movement with highly stylized dress and short hair; listened to rhythm and blues music and travelled on motor scooters.

Trendies and mods are semantically related. In some cases you can use "Trendies" instead an adjective "Mods".

Mods and trendies are semantically related. You can use "Mods" instead an adjective "Trendies".