The definition for negate is "To make invalid." Used in a sentence: Paula negated Tiffany's argument by proving that her main premise was false. The definition for colossal is "immense, enormous.", the definition for entangle is "To involve in trouble.", and the definition for trove is "Valuable collection."

The definition for onset is "Beginning." Used in a sentence: Crocuses bloom at the onset of spring, sometimes even before the snow melts. The definition for promote is "to contribute to the growth or prosperity of.", the definition for scapegoat is "Someone who bears the blame for others.", and the definition for heinous is "Shockingly evil."

The definition for repentant is "Feeling regret." Used in a sentence: The repentant Dana admitted to cheating on the test. The definition for foil is "one that enhances or underscores by contrast.", the definition for antidote is "Something that relieves or counteracts.", and the definition for salvage is "To save from ruin."

The definition for pallid is "Lacking color." Used in a sentence: The nurse was worried by the patient's pallid face and shallow breathing. The definition for avian is "relating to birds.", the definition for recrimination is "A retaliatory accusation.", and the definition for plaudits is "Enthusiastic approval."

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 advantageous is "giving an advantage.", the definition for flourish is "To make bold, sweeping gestures.", and the definition for celebrated is "Widely known, respected."