- Today's Word
Permeate
PUR-mee-ayt
Definition
- (verb) To spread throughout or penetrate every part of something.
Example
The scent of freshly baked bread permeated the entire house, making everyone’s mouth water.
Fun Fact
Permeation is a fundamental concept in science, from how water seeps through soil to how ideas spread through culture. The term is often used metaphorically—love can permeate a story, tension can permeate a room, and innovation can permeate an industry. Interestingly, in physics and chemistry, permeability describes how easily substances (like gases or liquids) move through materials, which is why certain fabrics “breathe” better than others!
(adjective) Lacking substance, interest, or mature thought; naive and simplistic in a way that reveals inexperience.
The critic dismissed the debut novel as jejune — competently written, technically adequate, and utterly devoid of anything worth remembering.
Jejune derives from the Latin jejunus, meaning “fasting” or “empty” — literally describing a stomach that has not been fed. The same root gives us jejunum, the section of the small intestine named for its tendency to be found empty after death. It entered English in the 17th century carrying its literal sense of emptiness before acquiring its figurative meaning of something intellectually or creatively hollow — content that has the form of nourishment without any of the substance.