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Difficulty: HardAntonyms and Words Opposite in Meaning

In formal English usage, precise vocabulary selection requires recognizing contrasting semantic nuances. Which of the following correctly pairs each vocabulary word on the left with its exact antonym (word opposite in meaning) on the right?

  • perspicaciousobtuse
  • pusillanimousintrepid
  • fastidiousslapdash
  • ineffableexpressible

Answer

'Perspicacious' pairs with 'obtuse', 'pusillanimous' pairs with 'intrepid', 'fastidious' pairs with 'slapdash', and 'ineffable' pairs with 'expressible'.
Each pair correctly matches a high-register vocabulary word with its precise semantic opposite: 'perspicacious' (shrewd/discerning) is opposite to 'obtuse' (slow/unperceptive); 'pusillanimous' (cowardly) is opposite to 'intrepid' (fearless); 'fastidious' (meticulous) is opposite to 'slapdash' (careless); and 'ineffable' (indescribable) is opposite to 'expressible' (articulable).

Step-by-Step Solution

1
Analyze the semantic definition of each target word in the left column
'Perspicacious' means mentally sharp/shrewd; 'pusillanimous' means cowardly/timid; 'fastidious' means meticulous/demanding; 'ineffable' means indescribable/unspeakable.
Establishing clear definitions is necessary to identify exact semantic opposites.
2
Evaluate the terms in the right column for exact opposite meanings
'Intrepid' means dauntless/fearless; 'expressible' means articulable; 'obtuse' means dull/unperceptive; 'slapdash' means careless/haphazard.
Matching requires pairing each term with its direct antonym.
3
Formulate the correct antonym pairs
Perspicacious ↔ Obtuse, Pusillanimous ↔ Intrepid, Fastidious ↔ Slapdash, Ineffable ↔ Expressible.
Each pair represents a strict lexical opposition.

Key Concept

Advanced Lexical Antonyms and Semantic Contrasts
Estimated Time:2m 0s
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Topics

Antonyms and Words Opposite in Meaning

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