The definition for adversary is "One who opposes or resists." Used in a sentence: Franklin hoped to defeat his adversary in the afternoon's tennis match. The definition for condone is "to treat as acceptable.", the definition for finite is "Having definite limits.", and the definition for frugal is "Thrifty, cheap."

The definition for repel is "To resist, reject." Used in a sentence: The soldiers made a massive charge to repel the invaders. The definition for perception is "capacity for seeing or understanding.", the definition for drab is "Dull, monotonous.", and the definition for opportune is "Suitable or convenient."

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 iridescent is "having a lustrous or attractivve quality.", the definition for lenient is "Mild or tolerant.", and the definition for euphoria is "Feeling of great happiness."

The definition for buffer is "Protective barrier." Used in a sentence: The dense trees acted as a buffer against the heavy rain. The definition for serenity is "calmness.", the definition for regale is "To amuse.", and the definition for frugal is "Thrifty, cheap."

The definition for egotist is "Self–important person." Used in a sentence: Darren dreaded carpooling with the egotist Shelly, who talked about herself nonstop. The definition for turpitude is "essential baseness, depravity.", the definition for dubious is "Questionable.", and the definition for liability is "A person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage."