The definition for perception is "Capacity for seeing or understanding." Used in a sentence: His incredible perception made him the best detective on the force. The definition for solace is "source of consolation.", the definition for redouble is "To make twice as great.", and the definition for revive is "To bring back to life."

The definition for fragile is "Delicate." Used in a sentence: Jade placed the fragile vase out of reach of her rambunctious boys. The definition for entangle is "to involve in trouble.", the definition for egotist is "Self–important person.", and the definition for pathos is "Sympathetic pity."

The definition for mediate is "To come between parties in order to reconcile." Used in a sentence: The diplomatic Henry was able to mediate between the quarreling sisters. The definition for pretentious is "making unjustified claims.", the definition for genial is "Sympathetic, friendly.", and the definition for straddle is "To favor opposing sides."

The definition for intricate is "Having complex and interrelated parts." Used in a sentence: The intricate poem baffled most readers with its numerous obscure metaphors. The definition for futile is "without purpose, completely ineffective.", the definition for compulsion is "An irresistible impulse.", and the definition for buffer is "Protective barrier."

The definition for catastrophic is "Relating to extreme misfortune." Used in a sentence: The effects of the massive hurricane were catastrophic. The definition for stealth is "the act of moving secretly or unnoticed.", the definition for serenity is "Calmness.", and the definition for immoderate is "Beyond usual or proper limits."