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 inauspicious is "not favorable.", the definition for diffident is "Lacking self–confidence.", and the definition for parity is "Equality."

The definition for archaic is "Characteristic of an earlier time." Used in a sentence: In the world of high fashion, two–year–old shoes are considered positively archaic. The definition for discern is "to recognize as separate as distinct.", the definition for inauspicious is "Not favorable.", and the definition for immoderate is "Beyond usual or proper limits."

The definition for redouble is "To make twice as great." Used in a sentence: As the sun began to set, Brittany redoubled her effort to find the necklace she had dropped in the field. The definition for combative is "eager to fight.", the definition for refurbish is "To brighten or freshen.", and the definition for lurid is "Causing horror, shocking."

The definition for colossal is "Immense, enormous." Used in a sentence: After pushing with all his might, Frank realized he could never move the colossal boulder. The definition for ecstatic is "overwhelmingly emotional.", the definition for elusive is "Hard to grasp.", and the definition for melodious is "Having a pleasing melody."

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 inauspicious is "not favorable.", the definition for abate is "Become less in amount or intensity.", and the definition for futile is "Without purpose, completely ineffective."