- Today's Word
Enervate
EN-er-vayt
Definition
- (verb) To weaken or drain of energy or vitality.
Example
The intense heat enervated the hikers by midday.
Fun Fact
“Enervate” often gets confused—it sounds like it should mean “energize,” but it’s the opposite. Derived from Latin enervare (“to weaken the sinews”), it’s used to describe anything that saps strength—stress, illness, or even tedious meetings. Historical uses describe soldiers worn down by long marches or armies enervated by internal conflict.
(noun) The ability to make quick, smart judgments and decisions; keen insight and shrewdness.
Her financial acumen was evident from the start — within six months of joining the firm, she had identified three inefficiencies that had gone unnoticed for years.
Acumen comes directly from the Latin acumen, meaning “sharpness” or “a point,” derived from acuere — “to sharpen.” The same root gives us acute, acupuncture, and acuity — all words carrying the sense of something pointed, precise, and penetrating. It entered English in the 16th century, originally used to describe mental sharpness before settling into its modern sense of shrewd, practical judgment.