- 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) Too great, extreme, or overwhelming to be adequately expressed in words.
Standing at the edge of the Grand Canyon for the first time, she was struck by an ineffable feeling — something vast and wordless that no photograph or description had ever come close to capturing.
Ineffable derives from the Latin ineffabilis — “unutterable” — built from in- (“not”) and effabilis (“speakable”), itself from effari, meaning “to speak out,” from ex- (“out”) and fari (“to speak”). It entered English in the 15th century, used predominantly in religious and mystical contexts to describe the divine — God being the ultimate ineffable subject, a presence so vast that language itself collapses in the attempt to contain it.