Definition of "outgreen" in Englisch

verb

1. (transitive) To surpass in environmental activism or consciousness, to be more conscientious than someone else about not harming the environment, be more green than another.

   • P&G is steering clear of exaggerated claims. Indeed, it has campaigned against "biodegradable" products, many of which don't break down in landfills. "We're not trying to outgreen everyone with advertising slogans," says Viney.