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 placebo is "an inactive substance used in medical testing.", the definition for derelict is "Abandoned.", and the definition for advantageous is "Giving an advantage."

The definition for stealth is "The act of moving secretly or unnoticed." Used in a sentence: The burglar took the ring by stealth, slipping it from the sleeping woman's finger. The definition for pomp is "showy display.", the definition for revive is "To bring back to life.", and the definition for clarity is "Clearness."

The definition for melodious is "Having a pleasing melody." Used in a sentence: The melodious sounds of the symphony soothed Tim after his trying day. The definition for ecstatic is "overwhelmingly emotional.", the definition for mundane is "Practical, ordinary.", and the definition for belated is "Past the normal or proper time."

The definition for compulsion is "An irresistible impulse." Used in a sentence: Tamar, a shoe fanatic, could not resist the compulsion to buy the shiny red boots. The definition for methodical is "performed in an orderly manner.", the definition for flaunt is "To display showily.", and the definition for derelict is "Abandoned."

The definition for gruff is "Rough or stern in manner or speech." Used in a sentence: Heidi's grandfather was gruff, barking stern orders and hardly smiling. The definition for placebo is "an inactive substance used in medical testing.", the definition for compulsion is "An irresistible impulse.", and the definition for euphoria is "Feeling of great happiness."