The definition for raucous is "Noisy, rowdy." Used in a sentence: Serena, who preferred quiet conversation, left the rancous party. The definition for punctual is "on time.", the definition for entangle is "To involve in trouble.", and the definition for apathetic is "Showing little or no emotion."

The definition for avian is "Relating to birds." Used in a sentence: The old man affectionately referred to pigeons as his "avian friends." The definition for precept is "a general rule of action.", the definition for parity is "Equality.", and the definition for corrosive is "Bitingly sarcastic."

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 prominence is "importance.", the definition for indecorous is "In bad taste.", and the definition for mediate is "To come between parties in order to reconcile."

The definition for revive is "To bring back to life." Used in a sentence: Hank tried to revive Clare's interest in the project, but her enthusiasm had expired. The definition for precept is "a general rule of action.", the definition for catastrophic is "Relating to extreme misfortune.", and the definition for absolve is "To forgive; to free from guilt."

The definition for curtail is "To make less." Used in a sentence: Doreen decided to curtail her spending after she bounced a check. The definition for corrosive is "bitingly sarcastic.", the definition for turpitude is "Essential baseness, depravity.", and the definition for incongruous is "Not harmonious, incompatible."