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 straddle is "to favor opposing sides.", the definition for turpitude is "Essential baseness, depravity.", and the definition for revoke is "To cancel by taking back."

The definition for abate is "Become less in amount or intensity." Used in a sentence: Just when it seemed the rain would never stop, the storm suddenly began to abate. The definition for servile is "fearfully submissive.", the definition for epitaph is "Brief statement honoring a dead person.", and the definition for derivative is "Lacking originality."

The definition for catastrophic is "Relating to extreme misfortune." Used in a sentence: The effects of the massive hurricane were catastrophic. The definition for insolence is "boldness or rudeness.", the definition for ramble is "To wander, physically or in language.", and the definition for cunning is "Showing clever insight."

The definition for elusive is "Hard to grasp." Used in a sentence: The words to the song are elusive, as the singer tends to mumble. The definition for plaudits is "enthusiastic approval.", the definition for manifest is "Obvious.", and the definition for rhapsody is "State of great happiness."

The definition for appraise is "To evaluate the worth of." Used in a sentence: Simone, an expert in African sculpture, was asked to appraise the ambassador's collection of masks. The definition for diffident is "lacking self–confidence.", the definition for proximity is "Closeness.", and the definition for interminable is "Never ending, or seemingly endless."