Daily Olympiad: Verbal Ability - Vocabulary [20260531]

Solution

Correct: C

'Effluvium' refers to a discharge or emission of unpleasant or noxious substances. In this context, it describes something from the swamp that can be smelled, which aligns with 'discharge or emission'. The other options are incorrect because 'effluvium' is not typically associated with light, sound, or precipitation.

Solution

Correct: C

'Pernicious' means harming in a gradual or subtle way. 'Harmful in a sneaky way' fits best here. 'Beneficial' is the direct antonym. 'Subtle' and 'temporary' do not capture the harmful aspect of the word.

Solution

Correct: D

'Supplanting' means forcing someone or something to leave place or position. 'Maintaining' is the opposite, as it implies preserving the current state without replacement. 'Replacing' and 'superseding' are synonyms. 'Supporting' is not the direct opposite.

Solution

Correct: B

'Garrulous' refers to someone who talks at length, especially when this is not wanted. 'Talkative' best captures this definition. 'Silent' and 'sad' are antonyms, while 'quick' is irrelevant to the context of talking excessively.

Solution

Correct: B

'Tangential' means touching directly on an issue or topic but not central or fundamental. 'Peripheral' best reflects this meaning. The other options are incorrect: 'central' and 'direct' are direct antonyms.

Solution

Correct: B

'Invidious' refers to something unfairly harmful or damaging, especially to the dignity or rights of others. 'Harmful and unfair' fits. 'Fair' and 'encouraging' are direct opposites. 'Neutral' does not imply harm.

Solution

Correct: B

'Obfuscate' means to deliberately make something unclear or difficult to understand. 'Conceal' is the closest synonym here. 'Clarify' and 'simplify' are antonyms. 'Exaggerate' is unrelated.

Solution

Correct: B

'Recalcitrant' means stubbornly resistant to authority or control. 'Defiant' captures the essence of resistance. 'Obedient' is the antonym. 'Silent' and 'timid' do not relate to the context of resistance.

Solution

Correct: C

'Vitriolic' describes language that is harsh and caustic. 'Harsh and bitter' best matches this definition. 'Sardonic' is subtly different (contemptuous). 'Mild' and 'encouraging' are direct opposites.