The definition for untenable is "Not able to be defended." Used in a sentence: Rashid made the untenable statement that George Washington was the second president of the United States. The definition for deferment is "the act of delaying.", the definition for comparable is "Similar, equivalent.", and the definition for impenitent is "Lacking remorse."

The definition for unscrupulous is "Lacking principles." Used in a sentence: The unscrupulous salesman was fired for lying to his customers. The definition for aerate is "to supply with air.", the definition for lurid is "Causing horror, shocking.", and the definition for clairvoyance is "Ability to see things beyond ordinary perception."

The definition for negate is "To make invalid." Used in a sentence: Paula negated Tiffany's argument by proving that her main premise was false. The definition for stern is "harsh, severe.", the definition for pomp is "Showy display.", and the definition for prune is "To reduce by removing excess."

The definition for clarity is "Clearness." Used in a sentence: The refreshing water in the mountain stream was remarkable for its clarity. The definition for combustion is "act of burning.", the definition for derivative is "Lacking originality.", and the definition for raucous is "Noisy, rowdy."

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 induce is "to influence or cause.", the definition for inviolable is "Secure from assault of trespass.", and the definition for servile is "Fearfully submissive."