The definition for gruff is "Rough or stern in manner or speech." Used in a sentence: Heidi's grandfather was gruff, barking stern orders and hardly smiling. The definition for corrective is "intended to correct.", the definition for aerate is "To supply with air.", and the definition for epistolary is "Contained or carried on in letters."

The definition for implement is "To carry out or accomplish." Used in a sentence: All Randolph needed to implement his plan was a moonless night and a long rope. The definition for stern is "harsh, severe.", the definition for incisive is "Impressively direct and decisive.", and the definition for supple is "Flexible."

The definition for perception is "Capacity for seeing or understanding." Used in a sentence: His incredible perception made him the best detective on the force. The definition for camaraderie is "spirit of friendship.", the definition for impenitent is "Lacking remorse.", and the definition for procrastinate is "To put off intentionally."

The definition for melee is "A tumultuous fight among several people." Used in a sentence: After the game, a melee broke out between fans of the opposing teams. The definition for gargantuan is "gigantic.", the definition for epitaph is "Brief statement honoring a dead person.", and the definition for rail is "To scold in harsh language."

The definition for liability is "A person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage." Used in a sentence: Kevin's growing fatigue was a liability as he attempted to climb the steep hill. The definition for heinous is "shockingly evil.", the definition for incumbent is "Necessary as a duty or responsibility.", and the definition for intricate is "Having complex and interrelated parts."