The definition for redouble is "To make twice as great." Used in a sentence: As the sun began to set, Brittany redoubled her effort to find the necklace she had dropped in the field. The definition for epistolary is "contained or carried on in letters.", the definition for camaraderie is "Spirit of friendship.", and the definition for ethical is "Conforming to accepted standards."

The definition for unscrupulous is "Lacking principles." Used in a sentence: The unscrupulous salesman was fired for lying to his customers. The definition for lenient is "mild or tolerant.", the definition for flagrant is "Noticeably offensive.", and the definition for insolence is "Boldness or rudeness."

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 pallid is "lacking color.", the definition for rehash is "To discuss again.", and the definition for refurbish is "To brighten or freshen."

The definition for revoke is "To cancel by taking back." Used in a sentence: After Kal's father revoked his allowance, he had no money for the movies. The definition for sociable is "inclined to seek companionship.", the definition for polarize is "To break up into opposing groups.", and the definition for authoritarian is "Favoring absolute obedience to authority."

The definition for precept is "A general rule of action." Used in a sentence: All the students know Mrs. Brown's strict precept; no talking in class. The definition for aerate is "to supply with air.", the definition for extant is "Currently existing.", and the definition for meticulous is "Extrememly careful regarding details."