The definition for impenitent is "Lacking remorse." Used in a sentence: The impenitent criminal received a harsh penalty, but his remorseful accomplice was released. The definition for rhapsody is "state of great happiness.", the definition for iridescent is "Having a lustrous or attractivve quality.", and the definition for unscrupulous is "Lacking principles."

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 accentuate is "to emphasize.", the definition for heed is "To pay attention to.", and the definition for buffer is "Protective barrier."

The definition for fidelity is "State of being faithful." Used in a sentence: Unlike her fickle friend Benji, May Belle was known for her fidelity. The definition for procrastinate is "to put off intentionally.", the definition for periodic is "Occurring at regular intervals.", and the definition for incumbent is "Necessary as a duty or responsibility."

The definition for flaunt is "To display showily." Used in a sentence: Sheila, who could not resist bragging, flaunted the "A" marked on her test paper. The definition for trove is "valuable collection.", the definition for accentuate is "To emphasize.", and the definition for lurid is "Causing horror, shocking."

The definition for corrosive is "Bitingly sarcastic." Used in a sentence: The cruel Estella's corrosive comments made Pip cry. The definition for combustion is "act of burning.", the definition for frugal is "Thrifty, cheap.", and the definition for surplus is "Excess."