The definition for placebo is "An inactive substance used in medical testing." Used in a sentence: Tom, who had taken the placebo, found that his allergy symptoms did not go away. The definition for lurid is "causing horror, shocking.", the definition for prominence is "Importance.", and the definition for fragile is "Delicate."

The definition for authoritarian is "Favoring absolute obedience to authority." Used in a sentence: Marco's authoritarian mother never allowed him to watch more than one hour of television a day. The definition for stern is "harsh, severe.", the definition for fraud is "Trick.", and the definition for entangle is "To involve in trouble."

The definition for civility is "Politeness." Used in a sentence: The usually unruly Thomas acted with great civility when his favorite uncle visited. The definition for exception is "a case to which the rule does not apply.", the definition for periodic is "Occurring at regular intervals.", and the definition for regale is "To amuse."

The definition for insinuate is "To suggest indirectly." Used in a sentence: Sinead, who did not like confrontation, insinuated that Beth was lying. The definition for elusive is "hard to grasp.", the definition for inflammatory is "Tending to excite anger.", and the definition for flagrant is "Noticeably offensive."

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 extenuating is "partially excusing.", the definition for manifest is "Obvious.", and the definition for archaic is "Characteristic of an earlier time."