nails on a chalkboard

Infamous irritating sound

Nails on a chalkboard describes a sound that produces an involuntary cringe—the high-pitched scraping of fingernails dragged across a slate surface.

The phrase has become shorthand for anything unbearably grating: Her voice is like nails on a chalkboard.

As chalkboards disappear from classrooms, the expression persists even among those who've never heard the original sound.

Related

frequency · irritation · aversion · annoyance · repulsion · dissonance · discordant · cacophony · wince · grating · shudder · vibration · scraping · discomfort · sensory overload · agitation · fight or flight · jarring

Opposites
auditory pleasantness

nails on a chalkboardmelodious

Agreeable in sound

soothing sounds · harmonious · dulcet tones · birdsong · euphonious

sensory comfort

nails on a chalkboardrelaxing

Becoming less tense

calming · soothing · ASMR · sensory pleasure · comfort

Family

nails, nailed, nailing, chalk, chalks, chalked, chalking, chalky, chalkiness

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated G