Definition of ecofreak in US English:

ecofreak

noun

informal
  • A person who is unusually enthusiastic about the protection and preservation of the environment.

    • ‘I heard there was a Political Action Committee that was created to counter these EcoFreaks.’
    • ‘These ecofreaks are total wimpy conservationists.’
    • ‘This is clearly only going to appeal to ecofreaks with a trust fund.’
    conservationist, preservationist, ecologist, green, nature-lover, eco-activist
    View synonyms

Pronunciation

ecofreak

/ˈikoʊfrik//ˈēkōfrēk/