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 polarize is "to break up into opposing groups.", the definition for pretense is "False intention or purpose.", and the definition for illuminate is "To make clear."

The definition for turmoil is "Extreme confusion, agitation." Used in a sentence: The windstorm caused such turmoil in the lake that the sailboat capsized. The definition for commemorate is "to mark by a ceremony.", the definition for incumbent is "Necessary as a duty or responsibility.", and the definition for grandiose is "With an affectation of grandeur."

The definition for prudent is "Marked by wisdom, shrewd." Used in a sentence: Manny was happy she followed Greg's prudent advice to study, as the test was difficult. The definition for clarity is "clearness.", the definition for induce is "To influence or cause.", and the definition for fidelity is "State of being faithful."

The definition for exasperation is "The state of being irritated." Used in a sentence: The longer Jorge waited in line at the ticket counter, the more his exasperation grew. The definition for surplus is "excess.", the definition for prune is "To reduce by removing excess.", and the definition for exasperation is "The state of being irritated."

The definition for rail is "To scold in harsh language." Used in a sentence: Clay began to cry as his irate manager railed at him for missing the deadline. The definition for derivative is "lacking originality.", the definition for insinuate is "To suggest indirectly.", and the definition for gravity is "Importance, significance."