The definition for melodious is "Having a pleasing melody." Used in a sentence: The melodious sounds of the symphony soothed Tim after his trying day. The definition for punctual is "on time.", the definition for revoke is "To cancel by taking back.", and the definition for flaunt is "To display showily."

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 civility is "politeness.", the definition for nurture is "To further the development of.", and the definition for refurbish is "To brighten or freshen."

The definition for placebo is "An inactive substance used in medical testing." Used in a sentence: Tom, who had taken the placebo, found that his allergy symptoms did not go away. The definition for incumbent is "necessary as a duty or responsibility.", the definition for pantomime is "Telling a story through gestures.", and the definition for regale is "To amuse."

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 methodical is "performed in an orderly manner.", the definition for flaw is "An imperfection.", and the definition for accentuate is "To emphasize."

The definition for advantageous is "Giving an advantage." Used in a sentence: The house's location in the best school district was advantageous to the seller. The definition for flaunt is "to display showily.", the definition for diffident is "Lacking self–confidence.", and the definition for cunning is "Showing clever insight."