The definition for impenitent is "Lacking remorse." Used in a sentence: The impenitent criminal received a harsh penalty, but his remorseful accomplice was released. The definition for untenable is "not able to be defended.", the definition for surplus is "Excess.", and the definition for curtail is "To make less."

The definition for augment is "To make greater." Used in a sentence: Wanda read the dictionary every night to augment her vocabulary. The definition for prominence is "importance.", the definition for combustion is "Act of burning.", and the definition for futile is "Without purpose, completely ineffective."

The definition for penurious is "Extrememly stingy." Used in a sentence: Ebenezer Scrooge was most penurious, refusing to give even a penny to charity. The definition for surplus is "excess.", the definition for ethical is "Conforming to accepted standards.", and the definition for implausible is "Unbelievable."

The definition for revive is "To bring back to life." Used in a sentence: Hank tried to revive Clare's interest in the project, but her enthusiasm had expired. The definition for liability is "a person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage.", the definition for advantageous is "Giving an advantage.", and the definition for heinous is "Shockingly evil."

The definition for disconcert is "To throw into confusion." Used in a sentence: Jennifer's outspoken criticism of the meal disoncerted the waiter. The definition for ethical is "conforming to accepted standards.", the definition for epitaph is "Brief statement honoring a dead person.", and the definition for clairvoyance is "Ability to see things beyond ordinary perception."