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 serenity is "calmness.", the definition for pretentious is "Making unjustified claims.", and the definition for curtail is "To make less."

The definition for ramble is "To wander, physically or in language." Used in a sentence: Professor Tan rambled during his lectures, frequently straying from the subject. The definition for incidental is "minor.", the definition for prune is "To reduce by removing excess.", and the definition for sociable is "Inclined to seek companionship."

The definition for gargantuan is "Gigantic." Used in a sentence: The gargantuan monster towered over the ten–story bulding. The definition for buffoonery is "foolish behavior.", the definition for implement is "To carry out or accomplish.", and the definition for revive is "To bring back to life."

The definition for benevolent is "Kind, helpful." Used in a sentence: Sherman revealed his benevolent side when he offered to help Carter with his homework. The definition for fidelity is "state of being faithful.", the definition for inviolable is "Secure from assault of trespass.", and the definition for civility is "Politeness."

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 comparable is "similar, equivalent.", the definition for plaudits is "Enthusiastic approval.", and the definition for indecorous is "In bad taste."