Understanding the Phrase and Finding the One-Word Substitute

The question asks us to find a single word that accurately replaces the phrase: "Showing astute powers of judgment; clever and judicious". This phrase describes someone who is very good at making decisions, is sharp-minded, and wise in their choices. Let's break down the key parts of the phrase:

• Astute powers of judgment: This means having a sharp mind and the ability to assess situations accurately and make good decisions.
• Clever: This means quick at learning and understanding things; intelligent.
• Judicious: This means having, showing, or done with good judgment or sense; wise.

So, the phrase describes someone who possesses intelligence, sharp understanding, and the ability to make wise and effective judgments.

Analyzing the Options for One-Word Substitution

Let's look at the provided options and see which one best fits the description of someone showing astute judgment, being clever and judicious.

Option 1: Shriek

The word "shriek" means to utter a high-pitched, piercing cry or sound. This is typically associated with fear, pain, or excitement.

• Meaning: A sharp, loud cry.
• Does it fit the phrase?: No, it is unrelated to judgment, cleverness, or being judicious.

Option 2: Shrift

The word "shrift" traditionally refers to confession, especially to a priest, and the absolution given. It can also mean a short period of time, especially in the phrase "short shrift".

• Meaning: Confession or absolution; a brief period.
• Does it fit the phrase?: No, it is unrelated to judgment, cleverness, or being judicious.

Option 3: Shrewd

The word "shrewd" means having or showing sharp powers of judgment; astute. It implies being clever and often slightly tricky or cunning, especially in business or practical affairs, but the core meaning aligns directly with sharp judgment and cleverness.

• Meaning: Having or showing sharp powers of judgment; astute; clever.
• Does it fit the phrase?: Yes, it directly matches the description of someone with astute judgment who is clever and judicious.

Option 4: Shrike

The word "shrike" refers to a type of bird, typically one with a hooked beak that preys on insects, small birds, and animals, often impaling them on thorns or barbed wire.

• Meaning: A type of bird.
• Does it fit the phrase?: No, it is unrelated to human characteristics like judgment or cleverness.

Why Shrewd is the Correct One-Word Substitute

Based on the analysis of the options, the word "shrewd" perfectly encapsulates the meaning of "Showing astute powers of judgment; clever and judicious". It is used to describe someone who is discerning, sharp-witted, and makes sensible, often insightful, decisions.

Therefore, shrewd is the most appropriate one-word substitute for the given phrase.

Revision Table: Understanding Key Vocabulary

Additional Information on One-Word Substitutes and Vocabulary

One-word substitution questions are common in vocabulary and verbal ability sections of competitive exams. They test your knowledge of English words and their precise meanings. To improve your ability in this area, consider the following:

• Learn root words, prefixes, and suffixes to understand word origins and meanings.
• Contextualize new words by using them in sentences.
• Use a dictionary or thesaurus to find synonyms and antonyms and explore related words.
• Practice regularly with lists of common one-word substitutes related to various themes (e.g., professions, studies, fears, groups, characteristics).
• Pay close attention to the exact nuances of meaning in the given phrase or description.

Mastering one-word substitutes helps improve vocabulary, comprehension, and overall command of the English language.