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 placebo is "an inactive substance used in medical testing.", the definition for accessible is "Easy to reach or to approach.", and the definition for appalling is "Inspiring dismay or disgust."

The definition for oblivious is "Lacking awareness." Used in a sentence: Love–struck Charlie was oblivious to everyone but the object of his affection. The definition for parity is "equality.", the definition for procrastinate is "To put off intentionally.", and the definition for buffer is "Protective barrier."

The definition for scamper is "To run quickly." Used in a sentence: The frightened kitten scampered away from the butterfly. The definition for implement is "to carry out or accomplish.", the definition for incongruous is "Not harmonious, incompatible.", and the definition for salvage is "To save from ruin."

The definition for intricate is "Having complex and interrelated parts." Used in a sentence: The intricate poem baffled most readers with its numerous obscure metaphors. The definition for melee is "a tumultuous fight among several people.", the definition for insolence is "Boldness or rudeness.", and the definition for demeanor is "Behavior towards others."

The definition for recrimination is "A retaliatory accusation." Used in a sentence: Frank, who was wounded by Sally's remark, made a bitter recrimination. The definition for pathos is "sympathetic pity.", the definition for regale is "To amuse.", and the definition for ploy is "A contrived plan."