- Today's Word
Abjure
ab-JOOR (or ab-JYUR)
Definition
- (verb) To formally renounce, reject, or give up a belief, claim, or practice, often under oath.
Example
After years of conflict, the leader abjured violence and committed to a peaceful resolution.
Fun Fact
“Abjure” comes from the Latin abjurare, meaning “to swear away.” Historically, it was often used in legal and religious contexts, where individuals would publicly renounce their previous beliefs or allegiances. One famous example is Galileo, who was forced to abjure his support of heliocentrism before the Catholic Church. Today, the word is often used metaphorically, as in “abjuring unhealthy habits” or “abjuring outdated traditions.”
(verb) To waver indecisively between different options or opinions; to go back and forth without reaching a conclusion.
She vacillated for weeks over whether to take the job offer — drafting acceptance emails she never sent, then resignation letters she never printed, oscillating between certainty and doubt with every passing hour.
Vacillate derives from the Latin vacillare, meaning “to sway” or “to totter” — originally describing the physical motion of something rocking unsteadily from side to side. It entered English in the 16th century carrying both its literal sense of physical swaying and its figurative sense of a mind that cannot settle — rocking back and forth between positions without ever finding its footing on either side.