the.com/defamation

Saying something false about someone that costs them money, friends, or sleep.

means The act of making a false statement about someone that damages their reputation, spoken aloud (slander) or written down (libel).

from Traces back to Latin 'diffamare' — 'dis-' (spreading abroad) plus 'fama' (reputation, talk, fame). Same 'fama' that gives us 'fame' and 'famous' — so defamation is literally fame's evil twin, your name spread around for the wrong reasons. It passed through Old French 'defamer' before landing in English by the 14th century, already carrying its legal teeth.

legal split
libel is written, slander is spoken
key defense
truth is an absolute shield
opinion exception
calling someone an idiot usually isn't defamation
public figures
must prove actual malice, not just falsity
the.com · every word