maniacal laugh

Mad scientist's cackle

A maniacal laugh is an exaggerated, unhinged cackle associated with villains, mad scientists, and people who've lost their grip on sanity.

It signals gleeful wickedness or uncontrolled mania: He let out a maniacal laugh as his plan came together.

The phrase often describes theatrical or performative laughter rather than genuine amusement.

Related

hysteria · cackling · insane · mad scientist · wicked · diabolical · sinister · joker · unhinged · shriek · deranged · crazy eyes · gleeful · mwahaha · haunted · haunted house · demented · creepy

Categories
Opposites
emotional register and control

maniacal laughgentle smile

deadpan

social appropriateness

maniacal laughmeasured response

Controlled, proportional reply

emotional valence

maniacal laughsob

Convulsive weeping

weeping · melancholy

Family

maniac, maniacally, mania, manias, maniacs, manic, laugh, laughs, laughed

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated PG