The definition for rancorous is "Marked by deep ill–will." Used in a sentence: The rancorous competition between the two chess clubs actually ended in a brawl. The definition for oblivious is "lacking awareness.", the definition for commemorate is "To mark by a ceremony.", and the definition for foil is "One that enhances or underscores by contrast."

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 extant is "currently existing.", the definition for facade is "false or superficial appearance.", and the definition for demeanor is "Behavior towards others."

The definition for regurgitate is "To pour out or throw back." Used in a sentence: The teacher wanted us to examine ideas rather than to regurgitate memorized facts. The definition for interminable is "never ending, or seemingly endless.", the definition for pretense is "False intention or purpose.", and the definition for hedonism is "Belief that pleasure is the sole aim of life."

The definition for equitable is "Fair and equal." Used in a sentence: The judge made an equitable decision dividing the estate evenly among the sisters. The definition for hedonism is "belief that pleasure is the sole aim of life.", the definition for lenient is "Mild or tolerant.", and the definition for inflammatory is "Tending to excite anger."

The definition for commemorate is "To mark by a ceremony." Used in a sentence: Each year, the Franklins commemorate their anniversary by visiting the site of their first date. The definition for accentuate is "to emphasize.", the definition for fraud is "Trick.", and the definition for benefactor is "One who offers financial help."