The definition for untenable is "Not able to be defended." Used in a sentence: Rashid made the untenable statement that George Washington was the second president of the United States. The definition for mediate is "to come between parties in order to reconcile.", the definition for embellish is "To decorate.", and the definition for eloquent is "Fluent, expressive."

The definition for colossal is "Immense, enormous." Used in a sentence: After pushing with all his might, Frank realized he could never move the colossal boulder. The definition for corrosive is "bitingly sarcastic.", the definition for mediate is "To come between parties in order to reconcile.", and the definition for precept is "A general rule of action."

The definition for extant is "Currently existing." Used in a sentence: Some consider Clint Eastwood the greatest extant American director. The definition for deferment is "the act of delaying.", the definition for impenitent is "Lacking remorse.", and the definition for authoritarian is "Favoring absolute obedience to authority."

The definition for diffident is "Lacking self–confidence." Used in a sentence: The diffident student never raised her hand in class, even when she knew the answer. The definition for punctual is "on time.", the definition for facade is "false or superficial appearance.", and the definition for accentuate is "To emphasize."

The definition for combative is "Eager to fight." Used in a sentence: The teacher suggested the combative student channel his aggression into boxing. The definition for gravity is "importance, significance.", the definition for redouble is "To make twice as great.", and the definition for scamper is "To run quickly."