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 placebo is "an inactive substance used in medical testing.", the definition for polarize is "To break up into opposing groups.", and the definition for incidental is "Minor."

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 naive is "lacking worldy wisdom.", the definition for appalling is "Inspiring dismay or disgust.", and the definition for extol is "To praise highly."

The definition for refurbish is "To brighten or freshen." Used in a sentence: Leeanne cleaned and mended all weekend to refurbish the shabby apartment. The definition for gruff is "rough or stern in manner or speech.", the definition for raspy is "rough, grating.", and the definition for drab is "Dull, monotonous."

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 pomp is "showy display.", the definition for intricate is "Having complex and interrelated parts.", and the definition for comprehensible is "Understandable."

The definition for indecorous is "In bad taste." Used in a sentence: My parents banned Chad from our house because of his indecorous behavior at dinner. The definition for plaudits is "enthusiastic approval.", the definition for pallid is "Lacking color.", and the definition for stifle is "To repress or discourage."