Zen–like

:  resembling, suggesting, or appropriate to Zen Buddhism or a practitioner of Zen Buddhism a Zen-like religion zen-like concentration: such asa :  calm, imperturbable For Tea Party supporters, by contrast, Obama's narrow range of emotions, from Zen-like to mildly irritated, is immensely frustrating. — Mary Ann Sieghartb :  elegantly simple in design or function Geffen is sitting in his Eames chair in his open, simple, Zen-like office … — Bernard Weinraub