The definition for futile is "Without purpose, completely ineffective." Used in a sentence: Arguing with Andrew is futile because he never changes his mind. The definition for untenable is "not able to be defended.", the definition for refurbish is "To brighten or freshen.", and the definition for epistolary is "Contained or carried on in letters."

The definition for plaudits is "Enthusiastic approval." Used in a sentence: Allison's painting met with plaudits from the critics, who had dismissed her earlier work. The definition for lenient is "mild or tolerant.", the definition for indecorous is "In bad taste.", and the definition for avian is "Relating to birds."

The definition for corrosive is "Bitingly sarcastic." Used in a sentence: The cruel Estella's corrosive comments made Pip cry. The definition for rhapsody is "state of great happiness.", the definition for melee is "A tumultuous fight among several people.", and the definition for extol is "To praise highly."

The definition for repentant is "Feeling regret." Used in a sentence: The repentant Dana admitted to cheating on the test. The definition for cunning is "showing clever insight.", the definition for avian is "Relating to birds.", and the definition for turpitude is "Essential baseness, depravity."

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 refurbish is "to brighten or freshen.", the definition for archetypal is "Characteristic of the original model or perfect example.", and the definition for aerate is "To supply with air."