Of or pertaining to consumerism; consumeristic(adjective)
A proponent of consumerism(noun)
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Use "consumerist" in a sentence
"Whether "increased productivity" will fill those gaps though, is based on assumptions made by economists in consumerist, not producer, cultures."
"Today's Christmas is sometimes referred to as a consumerist orgy - an annual festival of unbridled commodity purchases aimed at expressing how much we care for others."
"Rather, we are all participants in a contemporary phenomenon that has been variously called a consumerist culture and a consumer society."