- Today's Word
Caustic
KAW-stik
Definition
- (adjective) Capable of burning, corroding, or destroying organic tissue.
- Harshly critical or sarcastic.
Example
His caustic wit often left people unsure whether to laugh or take offense.
Fun Fact
The word “caustic” originally comes from the Greek kaustikos, meaning “burning.” While it first described substances that physically burned, it later extended to describe sharp, biting remarks that metaphorically “burn” through conversation. Some of history’s most famous figures, including Winston Churchill and Dorothy Parker, were known for their caustic humor.
(verb) To officially forbid something, especially by law or authority; to condemn or prohibit as harmful or unacceptable.
The new administration moved quickly to proscribe several previously tolerated practices, leaving industries scrambling to interpret exactly what compliance now required.
Proscribe derives from the Latin proscribere, meaning “to publish in writing” — from pro- (“before” or “publicly”) and scribere (“to write”). In ancient Rome, proscription was a formal public notice posted in the forum listing the names of enemies of the state — men whose property was forfeit and whose killers would be rewarded. To be proscribed was to be publicly condemned and stripped of all legal protection. The word’s journey from “publicly written” to “officially forbidden” traces directly through this brutal Roman practice.