Five-word quiz
First submitted answer decides the point. You can review every word after submitting.
Daily Practice → Vocab → Vocabulary Set
Practice 5 high-utility vocabulary words through meaning, synonym and antonym questions, then review explanations, examples and memory cues.
First submitted answer decides the point. You can review every word after submitting.
adjective • Expert
Meaning: subject to sudden changes of mood or mind
Synonyms: volatile, changeable
Antonyms: steady, consistent
Examples: The editor described the argument as mercurial because it was subject to sudden changes of mood or mind. In the meeting, her mercurial response immediately changed how the team viewed the issue.
adjective • Expert
Meaning: in terminal decline or lacking vitality
Synonyms: dying, declining
Antonyms: thriving, vigorous
Examples: The editor described the argument as moribund because it was in terminal decline or lacking vitality. In the meeting, her moribund response immediately changed how the team viewed the issue.
noun • Expert
Meaning: a person new to a subject or activity
Synonyms: novice, beginner
Antonyms: expert, veteran
Examples: The article discusses the neophyte surrounding the decision in a clear, balanced way. His response revealed a neophyte that the interview panel had not expected.
Memory trick: NEO = new → a newcomer.
verb • Expert
Meaning: remove a need or difficulty
Synonyms: eliminate, prevent
Antonyms: necessitate, cause
Examples: The new evidence could obviate the committee's earlier position. Good leaders know when to obviate a problem rather than ignore it.
Memory trick: Think 'obvious solution removes the need' → eliminate necessity.
verb • Expert
Meaning: block or close up
Synonyms: block, obstruct
Antonyms: open, unblock
Examples: The new evidence could occlude the committee's earlier position. Good leaders know when to occlude a problem rather than ignore it.