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 corroborate is "to support with evidence.", the definition for placebo is "An inactive substance used in medical testing.", and the definition for induce is "To influence or cause."

The definition for distortion is "The act of twisting out of shape." Used in a sentence: The story about the actress in the gossip column was a distortion of the truth. The definition for flagrant is "noticeably offensive.", the definition for turpitude is "Essential baseness, depravity.", and the definition for curtail is "To make less."

The definition for dubious is "Questionable." Used in a sentence: Karl found Kevin's claim that he was sick dubious, as he had just seen him playing football. The definition for pathos is "sympathetic pity.", the definition for buffer is "Protective barrier.", and the definition for iridescent is "Having a lustrous or attractivve quality."

The definition for ethical is "Conforming to accepted standards." Used in a sentence: Mary did the ethical thing and turned in the diamond necklace she found. The definition for facade is "false or superficial appearance.", the definition for beneficial is "Helpful.", and the definition for antidote is "Something that relieves or counteracts."

The definition for catastrophic is "Relating to extreme misfortune." Used in a sentence: The effects of the massive hurricane were catastrophic. The definition for pallid is "lacking color.", the definition for incumbent is "Necessary as a duty or responsibility.", and the definition for polarize is "To break up into opposing groups."