The definition for unscrupulous is "Lacking principles." Used in a sentence: The unscrupulous salesman was fired for lying to his customers. The definition for catastrophic is "relating to extreme misfortune.", the definition for melee is "A tumultuous fight among several people.", and the definition for colossal is "Immense, enormous."

The definition for rail is "To scold in harsh language." Used in a sentence: Clay began to cry as his irate manager railed at him for missing the deadline. The definition for antidote is "something that relieves or counteracts.", the definition for methodical is "Performed in an orderly manner.", and the definition for apathetic is "Showing little or no emotion."

The definition for corroborate is "To support with evidence." Used in a sentence: "Unless you can corroborate your story, it will not be admissible in court," the attorney told his client. The definition for aesthete is "person having or affecting sensitivity to beauty.", the definition for untenable is "Not able to be defended.", and the definition for mediate is "To come between parties in order to reconcile."

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 apathetic is "showing little or no emotion.", the definition for exasperation is "The state of being irritated.", and the definition for commemorate is "To mark by a ceremony."

The definition for camaraderie is "Spirit of friendship." Used in a sentence: The manager hoped the retreat would increase the camaraderie among the feuding workers. The definition for impenitent is "lacking remorse.", the definition for corrosive is "Bitingly sarcastic.", and the definition for punctual is "On time."