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 opportune is "suitable or convenient.", the definition for scamper is "To run quickly.", and the definition for anthology is "A collection of selected literary pieces."

The definition for foil is "One that enhances or underscores by contrast." Used in a sentence: The sweet cookie was a perfect foil to the sour lemon sorbet. The definition for implement is "to carry out or accomplish.", the definition for derivative is "Lacking originality.", and the definition for beneficial is "Helpful."

The definition for naive is "Lacking worldy wisdom." Used in a sentence: The naive Simon assumed that everyone was as simple and kind as he was. The definition for obnoxious is "highly offensive.", the definition for precept is "A general rule of action.", and the definition for corroborate is "To support with evidence."

The definition for aerate is "To supply with air." Used in a sentence: Every spring, Soloman used his tiller to aerate the compact soil. The definition for embellish is "to decorate.", the definition for promote is "To contribute to the growth or prosperity of.", and the definition for eloquent is "Fluent, expressive."

The definition for revive is "To bring back to life." Used in a sentence: Hank tried to revive Clare's interest in the project, but her enthusiasm had expired. The definition for inauspicious is "not favorable.", the definition for benevolent is "Kind, helpful.", and the definition for indecorous is "In bad taste."