sagacious

adjective/səˈɡeɪ.ʃəs/
Judgment

Having or showing wise judgment.

sagacious decisionsagacious leadersagacious observer

ExampleThe judge made a sagacious decision that balanced fairness and practicality.

ExampleHer sagacious advice prevented the company from taking an unnecessary risk.

Usage Scenarios

Evaluating judgment

Use sagacious when someone makes a wise choice under complexity.

ExampleThe scientist's sagacious decision saved years of unproductive research.

Describing advice

Use it when advice shows insight and practical wisdom.

ExampleHer sagacious counsel helped the reformers avoid a political mistake.

Usage Guide

Use sagacious when a GRE sentence praises judgment, insight, or practical wisdom. It often describes leaders, advisers, critics, or decisions.

Useful chunks include sagacious decision, sagacious advice, sagacious leader, and sagacious observer when the context praises wise judgment.

Do not use sagacious for someone who is merely intelligent. It emphasizes wise judgment, not just knowledge.

Word Forms & Word Building

Sagacious is built with the adjective suffix -ous, giving the sense full of wisdom or good judgment.

Sagacity is the noun formed with -ity. It means wisdom, perceptiveness, or good judgment.

Sagaciously is the -ly adverb, but GRE learners usually benefit most from chunks like sagacious decision and sagacious advice.

Meaning Boundaries

Sagacious vs intelligent

Intelligent means mentally able or knowledgeable. Sagacious means wise in judgment, especially when choosing well in a complex situation.

Sagacious vs shrewd

Shrewd can suggest clever self-interest or tactical advantage. Sagacious is more positive and wisdom-focused, with better judgment as the main idea.

Register

Sagacious is formal and literary, a classic GRE word for praise of judgment.

Memory Tricks

Think sage-like. A sagacious person has the wisdom of a sage.

Pair sagacious with decision and advice for GRE contexts.

Look for clues like wise, perceptive, judicious, or insightful.

Common Traps

Do not use sagacious for factual knowledge alone.

Do not use sagacious for cleverness that lacks judgment; the word praises wisdom, not merely intelligence.

The noun is sagacity, not sagaciousness in most formal usage.