Vocabulary and Synonyms

Treacherous means not worthy of trust, describing someone who may betray or deceive. Reliable (C) is the opposite - it means trustworthy and dependable. Retaliation (A) means revenge, and Orient (B) means to position or align - neither relate to trustworthiness.

Cynosure means something that attracts attention or serves as a guide - literally the North Star, figuratively a center of attraction. Talisman (A) is a charm, faze (C) means to disturb, and allure (D) means to attract - but cynosure specifically means 'center of attention'.

Noisome means offensive or disgusting, especially to smell - from 'annoyance' not 'noise'. Option A is correct. Shrill (B), composed (C), and talkative (D) all relate to sound or demeanor, not smell.

Noisome means offensive or disgusting, especially to smell - from 'annoyance' not 'noise'. Option A is correct. Options B, C, D all incorrectly relate to sound (funny sound, heavy metal, trouble hearing).

The correct answer is A. Bibliolatry comes from 'biblio' (book) and 'latry' (worship) - extreme devotion to or worship of books. The other options are incorrect: god would be 'theolatry', work might be 'workaholism', and talk has no specific term.

Pejorative means expressing criticism, disapproval, or negative judgment - describing remarks that would get a professor in trouble. Benign means harmless; pensive means thoughtful; blithe means carefree or happy. Only pejorative fits the context of problematic criticism.

Malaise means a general feeling of discomfort, illness, or uneasiness whose exact cause is difficult to identify. When a community hears horrid news, a sense of gloom or collective discomfort spreads - this is precisely what malaise describes. Malfeasance refers to wrongdoing (especially by a public official), blasphemy is speaking sacrilegiously about God, and largess means generosity in giving money or gifts to others.

Vexed means irritated, annoyed, or frustrated. Option A 'Irritated' is the correct synonym. 'Apprehend' means to arrest or understand, not to be annoyed. 'Ability to cause disease' describes a pathogenic or virulent quality. 'Sentimental' means emotional or nostalgic, which is unrelated to being vexed.

A pioneer is an innovator or someone who is among the first to explore or settle a new area or develop a new method. 'Innovator' is a synonym, whereas 'amoral', 'mend', and 'disfigure' are unrelated terms.

Intransigence means unwillingness to change one's views or to agree on a compromise; stubbornness. 'Uncompromising' is the correct synonym - someone who refuses to make concessions. 'Uninteresting' means boring, 'unprincipled' means lacking morals, and 'unscrupulous' means dishonest or unethical - none of these capture the sense of stubborn refusal to yield.

Garrulous is an adjective used to describe someone who is excessively talkative, especially on trivial matters. 'Tiresomely talkative' is a direct synonym. 'Original', 'infectious', and 'discover' do not share this meaning.

Extemporaneous means spoken without preparation but with some prior knowledge or structure - not fully impromptu (completely off the cuff) but not rehearsed either. 'Composed' here means created/formed at the moment, not 'calm'. Extemporaneous remarks are prepared and delivered without detailed notes or memorization, unlike rehearsed remarks which are practiced beforehand.