Practice Questions

Correct: Observed means examined carefully, fitting the investigative context. B: Opposite meaning. C: Means gathered, not examined. D: Changes the meaning entirely. Concept: Context-based synonym and semantic nuance.

Correct: Prosper means to grow or succeed. A, B, D: These indicate failure or decline. Concept: High-frequency competitive exam vocabulary.

Correct: Assist means to help. B, C, D: These change the meaning of the sentence. Concept: Formal and informal synonyms.

Correct: Childish has a negative connotation, meaning immature. A: Childlike would be more appropriate. C & D: The word refers to immaturity, not simply being a child. Concept: Connotation and word choice.

Correct: Rapid means fast or swift. A, C, D: These indicate slow progress. Concept: Direct synonym.

Correct: Frugal implies wise spending, while stingy suggests an unwillingness to spend even when appropriate. A & B: Incorrect because the emotional tone differs. D: The difference is mainly connotation, not formality. Concept: Semantic nuance.

Correct: Obtain means to get or acquire something. A, C, D: These do not match the meaning. Concept: Formal vocabulary.

Correct: Hostile means unfriendly or aggressive. A: Opposite meaning. C & D: Unrelated meanings. Concept: Vocabulary in context.

Correct: Concise means brief but complete. A & D: Opposite meanings. C: Refers to lack of clarity, not length. Concept: Context-based synonym.

Correct: Generous refers to someone willing to give or share freely. A, C, D: These express opposite or unrelated qualities. Concept: Direct synonym.