What does sagacity mean?
Sagacity is a formal noun meaning shrewdness, discernment, and the ability to make sound judgments. It applies especially to practical reasoning about people, circumstances, or opportunities, but it can also describe broader intellectual wisdom. A person displaying sagacity is said to be sagacious, a closely related adjective meaning astute and well judged. The word often suggests that someone's conclusions are both intelligent and practically useful, rather than simply clever or entertaining. It is particularly associated with political judgment, negotiation, leadership, and the assessment of human character, although it is not limited to those areas. Sagacity generally has a favorable connotation, though it can occasionally imply excessive shrewdness or a calculating attitude. In modern English, it is more common in formal writing, historical accounts, and deliberately elevated prose than in everyday conversation. Its unusual sound and Latin ancestry make it a useful alternative to more familiar words such as shrewdness, acumen, and discernment.
nounThe quality of being shrewd, discerning, and able to make sound judgments, especially in practical matters.
- The quality of being shrewd, discerning, and able to make sound judgments, especially in practical matters.
"With patient reasoning and a clear grasp of human nature, she showed remarkable sagacity."
"The negotiator's sagacity allowed him to recognize a compromise that neither side had considered."
"Her years of reading people made her reputation for sagacity widely known."
The regular plural is grammatical but uncommon because sagacity normally functions as a singular abstract noun.
"The accounts attribute the colony's survival to the sagacities of its early leaders."
The Latin ancestor of sagacity could describe a hound with a keen nose, linking keen perception with the figurative sense of sharp judgment.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does sagacity come from?
Sagacity entered English from the Latin noun sagacitas, meaning keen perception or sound judgment. This was formed from sagax, an adjective meaning acute or keenly perceptive, which in turn was related to sagire, “to perceive keenly.” The same Latin root also underlies the English word presage, while sagacious and sagaciously are closely related derivatives in modern usage.
Related word forms
How sagacity is actually used
Sagacity is formal and somewhat literary. It usually conveys approving, thoughtful judgment rather than mere cleverness and is more common in professional, political, or historical contexts than in casual speech.
Easily confused with sagacity
Sagacity is the noun naming the quality of shrewd judgment, while sagacious is the adjective describing a person or mind that possesses it.