Today's Word

Abjure

ab-JOOR

Definition

(verb) To solemnly renounce or reject a belief, cause, or claim; to formally swear off something

Example

After years in the extremist group, he publicly abjured its ideology and dedicated himself to counter-radicalization work.

Word Origin

Abjure comes from the Latin abjurare — from ab (“away”) + jurare (“to swear”) — literally meaning “to swear away.” In medieval legal and religious contexts, abjuring was a formal, binding act: a person could abjure a heresy before a church tribunal or abjure the realm, swearing under oath never to return to a country.

Fun Fact

Abjuring the realm was a real and dramatic legal practice in medieval England. A person who had committed a crime could claim sanctuary in a church, and if they confessed to a coroner and agreed to abjure the realm — swearing to leave England forever via a designated port — they could avoid execution. They were required to walk barefoot, carrying a wooden cross, to the nearest port and depart within a set number of days. Straying from the road meant forfeiting their protection entirely.

Previous Words

Ubiquitous

Today's Word

Ubiquitous

yoo-BIK-wih-tus

Definition

(adjective) Found or appearing everywhere simultaneously; seeming to be present in all places at once.

Example

Smartphones have become so ubiquitous that it’s now more unusual to spot someone without one than with one.

Word Origin

Ubiquitous derives from the Latin ubique, meaning “everywhere,” combined with the suffix -ous denoting a quality or characteristic. The Latin root breaks down further into ubi (“where”) and que (“and, also”) — essentially meaning “and wherever else.” The word entered English in the 19th century, initially used in theological discussions about God’s omnipresence before expanding into general use.

Fun Fact

The word’s theological roots are more than a footnote — the concept of “ubiquity” was at the center of a fierce 16th century debate between Martin Luther and other Protestant reformers over the nature of communion. Luther argued that Christ’s body was literally ubiquitous — present everywhere simultaneously — which would make it genuinely present in the bread and wine of communion. His opponents disagreed sharply, and the dispute helped fracture the early Protestant movement into competing denominations that still exist today.

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Abjure

Definition

Example

Word Origin

Previous Words

Ubiquitous

Ubiquitous

Definition

Example

Word Origin

Ubiquitous

Postulate

Desultory

Sanguine

Notional