Sagacious

suh-GAY-shuhs

/səˈɡeɪʃəs/

Adjective

Meaning

Sagacious describes a person who shows keen mental discernment, sound judgment, and wisdom gained through experience.
It refers to the ability to make accurate decisions, especially in complex or uncertain situations.

Examples

The sagacious leader anticipated the problem long before it occurred.
Her sagacious advice helped the company avoid financial loss.
The judge was known for his sagacious understanding of human behavior.
Making such a decision required a sagacious mind and years of experience.

Synonyms & Antonyms

Synonyms	Antonyms
Wise Shrewd Astute Insightful Judicious Prudent Perceptive	Foolish Unwise Naive Shortsighted Imprudent Reckless

Word Forms

Sagacious (adjective)
Sagacity (noun)
Sagaciously (adverb)
Sagaciousness (noun, less common)

Origin / Etymology

The word sagacious comes from the Latin sagax, meaning “keen-scented” or “wise,” derived from sagire, meaning “to perceive keenly.” Historically, it implied sharp perception, much like an animal’s ability to track or sense accurately.

Grammar Information

Used only as an adjective
Commonly modifies nouns related to people, decisions, judgments, leaders, or advice
Often used in formal, academic, and literary contexts
Example: ✔ a sagacious observer, ✘ very sagaciously person (incorrect structure)

Translations

Hindi: विवेकी, बुद्धिमान
Spanish: sagaz
French: sagace
German: scharfsinnig
Arabic: فَطِن
Chinese (Simplified): 睿智的
Portuguese: sagaz

Idioms & Phrases

Sagacious judgment – wise and well-reasoned decision-making
Sagacious mind – a mind capable of deep insight and foresight
Sagacious observer – someone who perceives details accurately