The definition for methodical is "Performed in an orderly manner." Used in a sentence: Oscar's methodical approach exasperated his free–spirited friend Ben. The definition for futile is "without purpose, completely ineffective.", the definition for inflammatory is "Tending to excite anger.", and the definition for iridescent is "Having a lustrous or attractivve quality."

The definition for pretense is "False intention or purpose." Used in a sentence: The jewel thief entered the mansion under the pretense of fixing a leaky faucet. The definition for insinuate is "to suggest indirectly.", the definition for comprehensible is "Understandable.", and the definition for fickle is "Lacking constancy, changeable."

The definition for inflammatory is "Tending to excite anger." Used in a sentence: Garth's inflammatory remarks at the party made Gwen furious. The definition for authoritarian is "favoring absolute obedience to authority.", the definition for penurious is "Extrememly stingy.", and the definition for fragile is "Delicate."

The definition for raucous is "Noisy, rowdy." Used in a sentence: Serena, who preferred quiet conversation, left the rancous party. The definition for adversary is "one who opposes or resists.", the definition for implausible is "Unbelievable.", and the definition for corrosive is "Bitingly sarcastic."

The definition for unscrupulous is "Lacking principles." Used in a sentence: The unscrupulous salesman was fired for lying to his customers. The definition for aerate is "to supply with air.", the definition for iridescent is "Having a lustrous or attractivve quality.", and the definition for sociable is "Inclined to seek companionship."