The definition for incongruous is "Not harmonious, incompatible." Used in a sentence: Sadie's cowboy hat was incongruous with her black cocktail dress. The definition for opportune is "suitable or convenient.", the definition for preclude is "To rule out in advance.", and the definition for mediate is "To come between parties in order to reconcile."

The definition for prominence is "Importance." Used in a sentence: The singer's prominence ensured that the concert would sell out. The definition for condone is "to treat as acceptable.", the definition for negate is "To make invalid.", and the definition for moderate is "Tending toward the average."

The definition for facade is "false or superficial appearance." Used in a sentence: Emily's smile is just a facade masking her broken heart. The definition for serenity is "calmness.", the definition for salvage is "To save from ruin.", and the definition for pretense is "False intention or purpose."

The definition for raucous is "Noisy, rowdy." Used in a sentence: Serena, who preferred quiet conversation, left the rancous party. The definition for precept is "a general rule of action.", the definition for stern is "Harsh, severe.", and the definition for apathetic is "Showing little or no emotion."

The definition for aerate is "To supply with air." Used in a sentence: Every spring, Soloman used his tiller to aerate the compact soil. The definition for periodic is "occurring at regular intervals.", the definition for indecorous is "In bad taste.", and the definition for derelict is "Abandoned."