The definition for illuminate is "To make clear." Used in a sentence: Her excellent lecture illuminated the complicated subject of nuclear physics. The definition for retroactive is "effective as of a prior time or condition.", the definition for ploy is "A contrived plan.", and the definition for aerate is "To supply with air."

The definition for pallid is "Lacking color." Used in a sentence: The nurse was worried by the patient's pallid face and shallow breathing. The definition for beneficial is "helpful.", the definition for epitaph is "Brief statement honoring a dead person.", and the definition for appalling is "Inspiring dismay or disgust."

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 aerate is "to supply with air.", the definition for proximity is "Closeness.", and the definition for supple is "Flexible."

The definition for heinous is "Shockingly evil." Used in a sentence: Eduardo's heinous betrayal of Lydia shocked even Latasha, who knew his evil ways. The definition for pathos is "sympathetic pity.", the definition for pretentious is "Making unjustified claims.", and the definition for preclude is "To rule out in advance."

The definition for immoderate is "Beyond usual or proper limits." Used in a sentence: Bob's immoderate appetite shocked the guests at the wedding banquet. The definition for drab is "dull, monotonous.", the definition for pantomime is "Telling a story through gestures.", and the definition for euphoria is "Feeling of great happiness."