The definition for incidental is "Minor." Used in a sentence: The accountant advised Justine not to report her incidental expenses. The definition for procrastinate is "to put off intentionally.", the definition for oblivious is "Lacking awareness.", and the definition for unscrupulous is "Lacking principles."

The definition for buffer is "Protective barrier." Used in a sentence: The dense trees acted as a buffer against the heavy rain. The definition for impenitent is "lacking remorse.", the definition for preclude is "To rule out in advance.", and the definition for exasperation is "The state of being irritated."

The definition for benefactor is "One who offers financial help." Used in a sentence: Michael's aunt and benefactor paid his college tuition. The definition for inauspicious is "not favorable.", the definition for fraud is "Trick.", and the definition for curtail is "To make less."

The definition for accentuate is "To emphasize." Used in a sentence: Carla used red ribbons to accentuate the coppery tones in her hair. The definition for defiant is "showing bold resistance.", the definition for combative is "Eager to fight.", and the definition for awe is "Emotion combining dread and wonder."

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 immoderate is "beyond usual or proper limits.", the definition for corroborate is "To support with evidence.", and the definition for onset is "Beginning."