The definition for stern is "Harsh, severe." Used in a sentence: The stern principal canceled the prom after the seniors played a silly prank. The definition for heinous is "shockingly evil.", the definition for untenable is "Not able to be defended.", and the definition for retroactive is "effective as of a prior time or condition."

The definition for eloquent is "Fluent, expressive." Used in a sentence: Kim, an eloquent speaker, was the best choice to make the presentation for the group. The definition for prudent is "marked by wisdom, shrewd.", the definition for dubious is "Questionable.", and the definition for exalt is "To elevate by praise."

The definition for parity is "Equality." Used in a sentence: Hilda, to avoid squabbles, aimed for parity in the slices of birthday cake. The definition for fickle is "lacking constancy, changeable.", the definition for melee is "A tumultuous fight among several people.", and the definition for extenuating is "Partially excusing."

The definition for serenity is "Calmness." Used in a sentence: The serenity of the glassy sea soothed the sailors after the big storm. The definition for combative is "eager to fight.", the definition for revoke is "To cancel by taking back.", and the definition for prune is "To reduce by removing excess."

The definition for proximity is "Closeness." Used in a sentence: The proximity of Tia's house to school meant that she could walk there in five minutes. The definition for incumbent is "necessary as a duty or responsibility.", the definition for flourish is "To make bold, sweeping gestures.", and the definition for repentant is "Feeling regret."