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 buffer is "protective barrier.", the definition for inflammatory is "Tending to excite anger.", and the definition for ethical is "Conforming to accepted standards."

The definition for composed is "Calm." Used in a sentence: Although her stomach was in knots, the actress appeared perfectly composed when she took the stage. The definition for scapegoat is "someone who bears the blame for others.", the definition for opportune is "Suitable or convenient.", and the definition for moderate is "Tending toward the average."

The definition for implausible is "Unbelievable." Used in a sentence: Claudia's implausible excuse failed to convince her teacher. The definition for rhapsody is "state of great happiness.", the definition for punctual is "On time.", and the definition for rancorous is "Marked by deep ill–will."

The definition for extol is "To praise highly." Used in a sentence: The statesman extolled the ambassador who single–handedly negotiated the peace treaty. The definition for trove is "valuable collection.", the definition for pallid is "Lacking color.", and the definition for garish is "Offensively bright."

The definition for epistolary is "Contained or carried on in letters." Used in a sentence: The shoebox filled with letters was the ony remains of Ming's epistolary friendship with Emile. The definition for equitable is "fair and equal.", the definition for demeanor is "Behavior towards others.", and the definition for rehash is "To discuss again."