The definition for beneficial is "Helpful." Used in a sentence: there is no doubt that eating vegetables is beneficial to one's health. The definition for condone is "to treat as acceptable.", the definition for repel is "To resist, reject.", and the definition for insolence is "Boldness or rudeness."

The definition for corrosive is "Bitingly sarcastic." Used in a sentence: The cruel Estella's corrosive comments made Pip cry. The definition for equitable is "fair and equal.", the definition for prominence is "Importance.", and the definition for rhapsody is "State of great happiness."

The definition for rancorous is "Marked by deep ill–will." Used in a sentence: The rancorous competition between the two chess clubs actually ended in a brawl. The definition for punctual is "on time.", the definition for comparable is "Similar, equivalent.", and the definition for buffer is "Protective barrier."

The definition for cunning is "Showing clever insight." Used in a sentence: The general devised a cunning strategy to outfox the enemy. The definition for combustion is "act of burning.", the definition for beneficial is "Helpful.", and the definition for exasperation is "The state of being irritated."

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 cunning is "showing clever insight.", the definition for disconcert is "To throw into confusion.", and the definition for pomp is "Showy display."