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im·ma·te·ri·al·ism | \ ˌi-mə-ˈtir-ē-ə-ˌli-zəm 
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\Definition of immaterialism
: a philosophical theory that material things have no reality except as mental perceptions
Other Words from immaterialism
immaterialist \ ˌi-mə-ˈtir-ē-ə-list \ noun
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Time Traveler for immaterialism
The first known use of immaterialism was in 1713
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