- 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.
(adjective) Attractive or appealing in a sweet, innocent, or endearing way.
Her winsome smile put everyone at ease the moment she walked into the room.
From Old English wynn, meaning “joy” or “delight.”