The definition for impenitent is "Lacking remorse." Used in a sentence: The impenitent criminal received a harsh penalty, but his remorseful accomplice was released. The definition for gruff is "rough or stern in manner or speech.", the definition for epistolary is "Contained or carried on in letters.", and the definition for aerate is "To supply with air."

The definition for defiant is "Showing bold resistance." Used in a sentence: The defiant toddler refused to leave the park. The definition for stifle is "to repress or discourage.", the definition for demean is "To lower status.", and the definition for camaraderie is "Spirit of friendship."

The definition for unscrupulous is "Lacking principles." Used in a sentence: The unscrupulous salesman was fired for lying to his customers. The definition for polarize is "to break up into opposing groups.", the definition for indecorous is "In bad taste.", and the definition for heinous is "Shockingly evil."

The definition for sociable is "Inclined to seek companionship." Used in a sentence: The sociable Glenda was delighted to receive the party invitation. The definition for salvage is "to save from ruin.", the definition for appalling is "Inspiring dismay or disgust.", and the definition for absolve is "To forgive; to free from guilt."

The definition for flaunt is "To display showily." Used in a sentence: Sheila, who could not resist bragging, flaunted the "A" marked on her test paper. The definition for stern is "harsh, severe.", the definition for supple is "Flexible.", and the definition for exalt is "To elevate by praise."