The definition for melee is "A tumultuous fight among several people." Used in a sentence: After the game, a melee broke out between fans of the opposing teams. The definition for ethical is "conforming to accepted standards.", the definition for incumbent is "Necessary as a duty or responsibility.", and the definition for clairvoyance is "Ability to see things beyond ordinary perception."

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 punctual is "on time.", the definition for extol is "To praise highly.", and the definition for hedonism is "Belief that pleasure is the sole aim of life."

The definition for polarize is "To break up into opposing groups." Used in a sentence: Thelma tended to polarize discussions rather than to encourage compromise. The definition for incongruous is "not harmonious, incompatible.", the definition for polarize is "To break up into opposing groups.", and the definition for supple is "Flexible."

The definition for facade is "false or superficial appearance." Used in a sentence: Emily's smile is just a facade masking her broken heart. The definition for serenity is "calmness.", the definition for lenient is "Mild or tolerant.", and the definition for foil is "One that enhances or underscores by contrast."

The definition for hedonism is "Belief that pleasure is the sole aim of life." Used in a sentence: The hedonism of the emperoro, who spent all his time giving parties, caused his downfall. The definition for proximity is "closeness.", the definition for nurture is "To further the development of.", and the definition for conduit is "Means for transmitting or distributing."