The definition for dubious is "Questionable." Used in a sentence: Karl found Kevin's claim that he was sick dubious, as he had just seen him playing football. The definition for flaunt is "to display showily.", the definition for untenable is "Not able to be defended.", and the definition for stealth is "The act of moving secretly or unnoticed."

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 futile is "without purpose, completely ineffective.", the definition for aerate is "To supply with air.", and the definition for gargantuan is "Gigantic."

The definition for benefactor is "One who offers financial help." Used in a sentence: Michael's aunt and benefactor paid his college tuition. The definition for melee is "a tumultuous fight among several people.", the definition for ramble is "To wander, physically or in language.", and the definition for induce is "To influence or cause."

The definition for civility is "Politeness." Used in a sentence: The usually unruly Thomas acted with great civility when his favorite uncle visited. The definition for rhapsody is "state of great happiness.", the definition for corrosive is "Bitingly sarcastic.", and the definition for scapegoat is "Someone who bears the blame for others."

The definition for revoke is "To cancel by taking back." Used in a sentence: After Kal's father revoked his allowance, he had no money for the movies. The definition for sociable is "inclined to seek companionship.", the definition for discern is "To recognize as separate as distinct.", and the definition for derelict is "Abandoned."