What does “die Grenze verwischen” mean in German?

The narrator says Velázquez “verwischt die Grenze zwischen Kunst und Realität” — he blurs the line between art and reality. On its own, verwischen means to smear or wipe something, like a smudged fingerprint. So die Grenze verwischen pictures a line being rubbed away until it is no longer clear. Here it is praise: the painting tricks your eye into feeling like a real room you could step into.

Spoken line: “verwischt Velázquez die Grenze zwischen Kunst und Realität” — Velázquez blurs the boundary between art and reality. The verb verwischen first means to smudge or wipe: “Ihre Tränen verwischten die Schrift” — her tears smeared the writing. From that picture, Germans use die Grenze verwischen whenever a line between two things is made unclear on purpose: “Der Film verwischt die Grenze zwischen Traum und Wirklichkeit” — the film blurs the line between dream and reality. “Im Homeoffice verwischt die Grenze zwischen Arbeit und Freizeit” — working from home blurs the line between work and free time. It often carries a sense of something clever or unsettling, not just messy.