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 mediate is "to come between parties in order to reconcile.", the definition for incongruous is "Not harmonious, incompatible.", and the definition for periodic is "Occurring at regular intervals."

The definition for implausible is "Unbelievable." Used in a sentence: Claudia's implausible excuse failed to convince her teacher. The definition for pomp is "showy display.", the definition for authoritarian is "Favoring absolute obedience to authority.", and the definition for prune is "To reduce by removing excess."

The definition for defiant is "Showing bold resistance." Used in a sentence: The defiant toddler refused to leave the park. The definition for stern is "harsh, severe.", the definition for apathetic is "Showing little or no emotion.", and the definition for punctual is "On time."

The definition for entangle is "To involve in trouble." Used in a sentence: Jonah regretted entangling Parker in his legal difficulties. The definition for derivative is "lacking originality.", the definition for turpitude is "Essential baseness, depravity.", and the definition for implausible is "Unbelievable."

The definition for revive is "To bring back to life." Used in a sentence: Hank tried to revive Clare's interest in the project, but her enthusiasm had expired. The definition for commemorate is "to mark by a ceremony.", the definition for straddle is "To favor opposing sides.", and the definition for polarize is "To break up into opposing groups."