The definition for incongruous is "Not harmonious, incompatible." Used in a sentence: Sadie's cowboy hat was incongruous with her black cocktail dress. 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 heed is "To pay attention to.", and the definition for appalling is "Inspiring dismay or disgust."

The definition for repentant is "Feeling regret." Used in a sentence: The repentant Dana admitted to cheating on the test. The definition for obnoxious is "highly offensive.", the definition for disconcert is "To throw into confusion.", and the definition for rail is "To scold in harsh language."

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 repel is "to resist, reject.", the definition for periodic is "Occurring at regular intervals.", and the definition for melodious is "Having a pleasing melody."

The definition for stern is "Harsh, severe." Used in a sentence: The stern principal canceled the prom after the seniors played a silly prank. The definition for stealth is "the act of moving secretly or unnoticed.", the definition for obnoxious is "Highly offensive.", and the definition for corrosive is "Bitingly sarcastic."

The definition for preclude is "To rule out in advance." Used in a sentence: "Having cake now will preclude dessert later," said Amber's mother. The definition for trove is "valuable collection.", the definition for corroborate is "To support with evidence.", and the definition for drub is "To defeat decisively."