The definition for incumbent is "Necessary as a duty or responsibility." Used in a sentence: It was incumbent on Jack to attend his father's retirement party. 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 corrosive is "Bitingly sarcastic.", and the definition for corroborate is "To support with evidence."

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 corrective is "intended to correct.", the definition for manifest is "Obvious.", and the definition for surplus is "Excess."

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 pallid is "lacking color.", the definition for ethical is "Conforming to accepted standards.", and the definition for accessible is "Easy to reach or to approach."

The definition for defiant is "Showing bold resistance." Used in a sentence: The defiant toddler refused to leave the park. The definition for gruff is "rough or stern in manner or speech.", the definition for illuminate is "To make clear.", and the definition for discern is "To recognize as separate as distinct."

The definition for disdain is "Feeling of contempt." Used in a sentence: The arrogant writer did not hide his disdain for his uneducated dinner companion. The definition for prudent is "marked by wisdom, shrewd.", the definition for melodious is "Having a pleasing melody.", and the definition for corrosive is "Bitingly sarcastic."