- Today's Word
Labile
LAY-byle
Definition
(adjective) Likely to change rapidly, especially emotionally or chemically.
Example
The labile patient’s mood shifted from joy to tears within minutes.
Fun Fact
Labile comes from the Latin labilis, meaning “slippery”—fitting for a word used to describe volatility. In neuroscience, labile emotions refer to intense mood swings, such as in bipolar disorder. In chemistry, it applies to bonds or compounds that shift states easily. The word is also increasingly used in pop psychology to describe people whose reactions change without warning.
(adjective) Showy but cheap and of poor quality; lacking good taste.
The room was filled with tawdry decorations that looked like they came from a discount bin.
Mid 17th century: contraction of St. Audrey’s lace, which referred to cheap lace sold at fairs in honor of St. Audrey. Over time, the lace was seen as gaudy and tasteless, and St. Audrey became tawdry.