The definition for augment is "To make greater." Used in a sentence: Wanda read the dictionary every night to augment her vocabulary. The definition for raucous is "noisy, rowdy.", the definition for derivative is "Lacking originality.", and the definition for flourish is "To make bold, sweeping gestures."

The definition for iridescent is "Having a lustrous or attractivve quality." Used in a sentence: The movie star's iridescent presence charmed even the hardened reporter. The definition for repentant is "feeling regret.", the definition for combustion is "Act of burning.", and the definition for buffer is "Protective barrier."

The definition for exalt is "To elevate by praise." Used in a sentence: The fireman was publicly exalted for his heroism. The definition for iridescent is "having a lustrous or attractivve quality.", the definition for trove is "Valuable collection.", and the definition for inauspicious is "Not favorable."

The definition for curtail is "To make less." Used in a sentence: Doreen decided to curtail her spending after she bounced a check. The definition for ethical is "conforming to accepted standards.", the definition for heinous is "Shockingly evil.", and the definition for commemorate is "To mark by a ceremony."

The definition for advantageous is "Giving an advantage." Used in a sentence: The house's location in the best school district was advantageous to the seller. The definition for trove is "valuable collection.", the definition for advantageous is "Giving an advantage.", and the definition for exasperation is "The state of being irritated."