The definition for placebo is "An inactive substance used in medical testing." Used in a sentence: Tom, who had taken the placebo, found that his allergy symptoms did not go away. The definition for eloquent is "fluent, expressive.", the definition for derelict is "Abandoned.", and the definition for duplicity is "Deceptive thought, speech, or action."

The definition for archaic is "Characteristic of an earlier time." Used in a sentence: In the world of high fashion, two–year–old shoes are considered positively archaic. The definition for indecorous is "in bad taste.", the definition for precept is "A general rule of action.", and the definition for serenity is "Calmness."

The definition for clairvoyance is "Ability to see things beyond ordinary perception." Used in a sentence: Rosa used her clairvoyance to help Alexander find his lost keys. The definition for impenitent is "lacking remorse.", the definition for genial is "Sympathetic, friendly.", and the definition for anthology is "A collection of selected literary pieces."

The definition for interminable is "Never ending, or seemingly endless." Used in a sentence: The impatient Zoe found the longwinded lecture interminable. The definition for rancorous is "marked by deep ill–will.", the definition for condone is "To treat as acceptable.", and the definition for inauspicious is "Not favorable."

The definition for servile is "Fearfully submissive." Used in a sentence: Felicia's servile attitude annoyed her boss, who preferred an assistant with more backbone. The definition for pathos is "sympathetic pity.", the definition for epitaph is "Brief statement honoring a dead person.", and the definition for repentant is "Feeling regret."