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 straddle is "to favor opposing sides.", the definition for procrastinate is "To put off intentionally.", and the definition for incisive is "Impressively direct and decisive."

The definition for proximity is "Closeness." Used in a sentence: The proximity of Tia's house to school meant that she could walk there in five minutes. The definition for derelict is "abandoned.", the definition for antidote is "Something that relieves or counteracts.", and the definition for supple is "Flexible."

The definition for inflammatory is "Tending to excite anger." Used in a sentence: Garth's inflammatory remarks at the party made Gwen furious. The definition for opportune is "suitable or convenient.", the definition for parity is "Equality.", and the definition for servile is "Fearfully submissive."

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 pathos is "sympathetic pity.", the definition for disdain is "Feeling of contempt.", and the definition for meticulous is "Extrememly careful regarding details."

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 raucous is "noisy, rowdy.", the definition for aesthete is "Person having or affecting sensitivity to beauty.", and the definition for colossal is "Immense, enormous."