The definition for unscrupulous is "Lacking principles." Used in a sentence: The unscrupulous salesman was fired for lying to his customers. The definition for comparable is "similar, equivalent.", the definition for beneficial is "Helpful.", and the definition for impenitent is "Lacking remorse."

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 redouble is "to make twice as great.", the definition for antidote is "Something that relieves or counteracts.", and the definition for defiant is "Showing bold resistance."

The definition for scamper is "To run quickly." Used in a sentence: The frightened kitten scampered away from the butterfly. The definition for induce is "to influence or cause.", the definition for fidelity is "State of being faithful.", and the definition for celebrated is "Widely known, respected."

The definition for diffident is "Lacking self–confidence." Used in a sentence: The diffident student never raised her hand in class, even when she knew the answer. The definition for dubious is "questionable.", the definition for ecstatic is "Overwhelmingly emotional.", and the definition for redouble is "To make twice as great."

The definition for raucous is "Noisy, rowdy." Used in a sentence: Serena, who preferred quiet conversation, left the rancous party. The definition for futile is "without purpose, completely ineffective.", the definition for elate is "To fill with joy.", and the definition for fraud is "Trick."