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 ethical is "conforming to accepted standards.", the definition for periodic is "Occurring at regular intervals.", and the definition for incidental is "Minor."

The definition for implement is "To carry out or accomplish." Used in a sentence: All Randolph needed to implement his plan was a moonless night and a long rope. The definition for accessible is "easy to reach or to approach.", the definition for polarize is "To break up into opposing groups.", and the definition for celebrated is "Widely known, respected."

The definition for apathetic is "Showing little or no emotion." Used in a sentence: Carmine was concerned about his usually cheerful brother's apathetic attitude. The definition for buffoonery is "foolish behavior.", the definition for scamper is "To run quickly.", and the definition for eulogy is "Speech or writing in praise of deceased."

The definition for corrective is "Intended to correct." Used in a sentence: The school decided to take corrective measures to prevent truancy. The definition for egotist is "self–important person.", the definition for absolve is "To forgive; to free from guilt.", and the definition for camaraderie is "Spirit of friendship."

The definition for pretentious is "Making unjustified claims." Used in a sentence: The pretentious boy said that he was the fastest runner, but he finished last in the race. The definition for pretense is "false intention or purpose.", the definition for exasperation is "The state of being irritated.", and the definition for gravity is "Importance, significance."