- Today's Word
Ineffable
in-EF-uh-buhl
Definition
- (adjective) Too great, extreme, or sacred to be expressed in words; indescribable.
Example
The ineffable beauty of the sunset left everyone speechless, unable to capture its brilliance in words.
Fun Fact
“Ineffable” comes from the Latin ineffabilis, combining in- (“not”) and effabilis (“able to be spoken”). Originally used in religious contexts to describe the divine or sacred, it later expanded to refer to any overwhelming experience that defies verbal description. The word remains a poetic favorite for conveying the limits of language in capturing profound emotions or awe-inspiring phenomena.
(verb) To suggest or assume something as a basis for reasoning or argument without prior proof.
The scientist postulated that the mysterious signals were coming from a previously undiscovered layer of the atmosphere, a theory that took years to confirm.
Postulate derives from the Latin postulare, meaning “to demand” or “to claim,” rooted in poscere, meaning “to ask urgently.” In medieval logic and mathematics, a postulate was a foundational assumption that didn’t require proof — something demanded to be accepted as a starting point. Euclid’s famous geometric postulates, written around 300 BCE, are among the most influential examples in intellectual history.