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 catastrophic is "relating to extreme misfortune.", the definition for placebo is "An inactive substance used in medical testing.", and the definition for entangle is "To involve in trouble."

The definition for advantageous is "Giving an advantage." Used in a sentence: The house's location in the best school district was advantageous to the seller. The definition for salvage is "to save from ruin.", the definition for incumbent is "Necessary as a duty or responsibility.", and the definition for sociable is "Inclined to seek companionship."

The definition for regurgitate is "To pour out or throw back." Used in a sentence: The teacher wanted us to examine ideas rather than to regurgitate memorized facts. The definition for unscrupulous is "lacking principles.", the definition for plaudits is "Enthusiastic approval.", and the definition for buffoonery is "Foolish behavior."

The definition for plaudits is "Enthusiastic approval." Used in a sentence: Allison's painting met with plaudits from the critics, who had dismissed her earlier work. The definition for impenitent is "lacking remorse.", the definition for solace is "Source of consolation.", and the definition for perception is "Capacity for seeing or understanding."

The definition for procrastinate is "To put off intentionally." Used in a sentence: Yvonne's father urged, "Don't procrastinate. Clean your room right away." The definition for clarity is "clearness.", the definition for eulogy is "Speech or writing in praise of deceased.", and the definition for perception is "Capacity for seeing or understanding."