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 opportune is "suitable or convenient.", the definition for appraise is "To evaluate the worth of.", and the definition for colossal is "Immense, enormous."

The definition for duplicity is "Deceptive thought, speech, or action." Used in a sentence: The life of an undercover detective is filed with necessary duplicity. The definition for elusive is "hard to grasp.", the definition for derelict is "Abandoned.", and the definition for incumbent is "Necessary as a duty or responsibility."

The definition for epitaph is "Brief statement honoring a dead person." Used in a sentence: "Beloved by all,"" was the epitaph Edgar chose for his wife's tombstone. The definition for distortion is "the act of twisting out of shape.", the definition for entangle is "To involve in trouble.", and the definition for inflammatory is "Tending to excite anger."

The definition for trove is "Valuable collection." Used in a sentence: Walter's trove of vintage baseball cards was worth thousands of dollars. The definition for ploy is "a contrived plan.", the definition for rancorous is "Marked by deep ill–will.", and the definition for implausible is "Unbelievable."

The definition for heinous is "Shockingly evil." Used in a sentence: Eduardo's heinous betrayal of Lydia shocked even Latasha, who knew his evil ways. The definition for obnoxious is "highly offensive.", the definition for benefactor is "One who offers financial help.", and the definition for ethical is "Conforming to accepted standards."