The definition for corroborate is "To support with evidence." Used in a sentence: "Unless you can corroborate your story, it will not be admissible in court," the attorney told his client. The definition for procrastinate is "to put off intentionally.", the definition for turmoil is "Extreme confusion, agitation.", and the definition for onset is "Beginning."

The definition for demeanor is "Behavior towards others." Used in a sentence: Carlos was well liked because of his charming demeanor. The definition for meticulous is "extrememly careful regarding details.", the definition for unscrupulous is "Lacking principles.", and the definition for melee is "A tumultuous fight among several people."

The definition for finite is "Having definite limits." Used in a sentence: The exasperated mother had finite patience for her toddler's tantrums. The definition for negate is "to make invalid.", the definition for fidelity is "State of being faithful.", and the definition for elate is "To fill with joy."

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 rail is "to scold in harsh language.", the definition for heinous is "Shockingly evil.", and the definition for corroborate is "To support with evidence."

The definition for diffident is "Lacking self–confidence." Used in a sentence: The diffident student never raised her hand in class, even when she knew the answer. The definition for pretense is "false intention or purpose.", the definition for colossal is "Immense, enormous.", and the definition for foil is "One that enhances or underscores by contrast."