leadership Online Quiz - 39

As a noun, 'invalid' refers to a person who is incapacitated or disabled by chronic illness or infirmity. Option A correctly provides this definition. Options B, C, and D describe slavish behavior, openmouthed state, and brilliance respectively.

To invalidate means to weaken, undermine, or make something ineffective or null. Option A's 'weaken' captures this meaning of reducing the effectiveness or force of something. Options B, C, and D refer to slavery, meeting agenda items, and responsiveness respectively.

Invective refers to abusive, violent, or insulting language used to attack or blame someone. Option A's 'abuse' correctly captures this meaning of verbal attacks. Options B, C, and D describe separation, collection, and restitution respectively.

To inveigh means to speak or write about something with strong, passionate disapproval or criticism - to protest strongly. Option A's 'denounce' correctly matches this meaning of expressing strong condemnation. Options B, C, and D refer to harshness, augmentation, and restlessness respectively.

To inveigle means to persuade or entice someone to do something by deception, flattery, or coaxing - to trick or manipulate. Option A's 'deceive' correctly captures this essence. Options B, C, and D describe a sextant, sum total, and moderation respectively.

Inverse means opposite, reverse, or turned in an opposite direction or position. Option A's 'opposite' directly and correctly defines this term. Options B, C, and D describe a crude shelter, astonishment, and resumption respectively.

To invert means to turn something upside down, inside out, or reverse its position or order. Option A's 'turn upside down or inside out' precisely and comprehensively defines this action. Options B, C, and D refer to chain, agility, and resurrection respectively.

Inveterate means "long-established and deeply ingrained." A habit, belief, or feeling that is inveterate has been present for a long time and is difficult to change - like an inveterate liar (someone who has been lying for so long it's become their nature). Option A correctly captures this sense of being deep-rooted or habitual.

Invidious describes something that is likely to arouse anger, resentment, or envy. It often refers to unfair comparisons, discriminatory actions, or situations that make people feel bitter or jealous. An "invidious choice" is one that puts people in unfair positions. Option A correctly identifies this negative, provoking quality.

Invincible means "too powerful to be defeated or overcome." It describes something that cannot be conquered or destroyed - like an invincible army or invincible confidence. Option A correctly captures this meaning of being unconquerable. Option B describes "chaos" or "shambles."

Inviolable means "secure from violation or profanation" - something that must not be broken, dishonored, or corrupted. An inviolable law or principle is absolutely sacred and cannot be trespassed against. Option A correctly captures this sense of being completely protected from attack or corruption. Option D describes "retaliate."

Irascible means "having or showing a tendency to become angry easily." An irascible person is quick-tempered and easily provoked to anger - they have a short fuse. Option A correctly identifies this meaning. Option D describes "introverted" or "timid."

Irate means "feeling or showing extreme anger" - furious, enraged, or wrathful. An irate customer is someone who has lost their temper. Option A correctly captures this direct meaning of being angry. Option B describes a "shed" or "lean-to."

Iridescent means "displaying luminous colors that seem to change when seen from different angles" - like soap bubbles, opals, or certain beetles. The word comes from "iris" (rainbow). Option A correctly describes this rainbow-like shimmering effect. Option C describes "nutritious."

Invulnerable means "impossible to harm or damage" - completely immune to attack or injury. An invulnerable person or thing cannot be wounded or hurt. Option A correctly captures this meaning of being incapable of injury. Option B describes a "sheaf."

Iota means "an extremely small amount" - the tiniest particle or quantity. It comes from the Greek letter iota (ι), the smallest letter in the alphabet. "Not one iota" means not even the smallest bit. Option A correctly identifies this meaning of a very small quantity. Option B describes "shear."

Irksome means "irritating, tedious, or annoying" - something that causes discomfort or vexation. An irksome task is one that's tiresome and frustrating to do. Option A correctly captures this meaning. Option C describes "alimony."

Ironic means "using or characterized by irony" - expressing meaning by using language that normally signifies the opposite. An ironic statement says one thing but means another, often for humorous or critical effect. Option A correctly identifies this as expressing irony. Option D describes "retribution."

Irony is "the expression of meaning using language that normally signifies the opposite" - a technique where the literal meaning differs from the intended meaning, often for humorous or satirical effect. It's a form of hidden sarcasm where words convey a contrary meaning. Option A correctly identifies this core concept. Option B describes "glimmer" or "twinkle."

Irreconcilable means impossible to reconcile or bring into agreement. It describes differences or conflicts that cannot be resolved. Option A correctly captures this meaning. The other options define unrelated terms (shirk, fealty, retroactive).