The definition for ethical is "Conforming to accepted standards." Used in a sentence: Mary did the ethical thing and turned in the diamond necklace she found. The definition for negate is "to make invalid.", the definition for archetypal is "Characteristic of the original model or perfect example.", and the definition for impenitent is "Lacking remorse."

The definition for colossal is "Immense, enormous." Used in a sentence: After pushing with all his might, Frank realized he could never move the colossal boulder. The definition for interminable is "never ending, or seemingly endless.", the definition for apathetic is "Showing little or no emotion.", and the definition for adversary is "One who opposes or resists."

The definition for promote is "To contribute to the growth or prosperity of." Used in a sentence: The promote peace, the diplomat hosted a talk between the warring nations. The definition for mandate is "an official order or commission to do something.", the definition for lurid is "Causing horror, shocking.", and the definition for refurbish is "To brighten or freshen."

The definition for indecorous is "In bad taste." Used in a sentence: My parents banned Chad from our house because of his indecorous behavior at dinner. The definition for repentant is "feeling regret.", the definition for extant is "Currently existing.", and the definition for combative is "Eager to fight."

The definition for commemorate is "To mark by a ceremony." Used in a sentence: Each year, the Franklins commemorate their anniversary by visiting the site of their first date. The definition for dubious is "questionable.", the definition for augment is "To make greater.", and the definition for serenity is "Calmness."