showing a lot of interest in art, or pretending to be interested in art in a way that seems fake or trying too hard.
From 'art' (from Latin 'ars' meaning craft or skill) plus the informal suffix '-y' (having the quality of). Originated in the 1800s with a somewhat dismissive tone.
The word 'arty' is actually a linguistic tell—when someone uses it with a slight eye-roll, they're revealing cultural anxiety about who gets to decide what's 'authentic' versus 'pretentious' in the art world.
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