blur the lines

Make boundaries unclear

To blur the lines is to make distinctions less clear or boundaries less defined.

The phrase usually describes situations where categories that once seemed separate become harder to distinguish: The internet has blurred the lines between work and personal life.

It often carries a note of concern—that important differences are being erased—but can also suggest creative boundary-crossing: Her music blurs the lines between jazz and hip-hop.

Related

shades of gray · gray area · blend · merge · integrate · mix · genre-bending · genre bending · ambiguity · meld · combine · collage · liminal · intermingle · cross-cultural exchange · hybridity · convergence · mashup

Opposites
boundary clarity

blur the linesdraw a line

Establish a boundary point

sharpen · clarify · delineate · demarcate · set boundaries

categorical integrity

blur the linesseparate

To set apart

compartmentalize · categorize · classify · segregate · pigeonhole

Family

blur, blurs, blurred, blurring, blurry, blurriness, line, lines, lined

Familiarity
Top 100,000
Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G