The definition for derivative is "Lacking originality." Used in a sentence: Critics panned the movie as a derivative version of last year's Best Picture. The definition for repentant is "feeling regret.", the definition for dubious is "Questionable.", and the definition for moderate is "Tending toward the average."

The definition for melee is "A tumultuous fight among several people." Used in a sentence: After the game, a melee broke out between fans of the opposing teams. The definition for inflammatory is "tending to excite anger.", the definition for interminable is "Never ending, or seemingly endless.", and the definition for ecstatic is "Overwhelmingly emotional."

The definition for manifest is "Obvious." Used in a sentence: James finally made his affection manifest when he handed Jessica a red rose. The definition for pantomime is "telling a story through gestures.", the definition for implement is "To carry out or accomplish.", and the definition for gravity is "Importance, significance."

The definition for avian is "Relating to birds." Used in a sentence: The old man affectionately referred to pigeons as his "avian friends." The definition for dubious is "questionable.", the definition for obnoxious is "Highly offensive.", and the definition for catastrophic is "Relating to extreme misfortune."

The definition for flaw is "An imperfection." Used in a sentence: The otherwise perfect diamond had a tiny flaw that reduced its value. The definition for refurbish is "to brighten or freshen.", the definition for epistolary is "Contained or carried on in letters.", and the definition for adversary is "One who opposes or resists."