The definition for opportune is "Suitable or convenient." Used in a sentence: Quan stepped onto the platform at the most opportune time, just as the train pulled in. The definition for ethical is "conforming to accepted standards.", the definition for impenitent is "Lacking remorse.", and the definition for opportune is "Suitable or convenient."

The definition for trove is "Valuable collection." Used in a sentence: Walter's trove of vintage baseball cards was worth thousands of dollars. The definition for accentuate is "to emphasize.", the definition for demean is "To lower status.", and the definition for accommodate is "To give consideration to."

The definition for defiant is "Showing bold resistance." Used in a sentence: The defiant toddler refused to leave the park. The definition for dubious is "questionable.", the definition for solace is "Source of consolation.", and the definition for archetypal is "Characteristic of the original model or perfect example."

The definition for unscrupulous is "Lacking principles." Used in a sentence: The unscrupulous salesman was fired for lying to his customers. The definition for prudent is "marked by wisdom, shrewd.", the definition for egotist is "Self–important person.", and the definition for liability is "A person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage."

The definition for exalt is "To elevate by praise." Used in a sentence: The fireman was publicly exalted for his heroism. The definition for incumbent is "necessary as a duty or responsibility.", the definition for preclude is "To rule out in advance.", and the definition for immoderate is "Beyond usual or proper limits."