The definition for corrosive is "Bitingly sarcastic." Used in a sentence: The cruel Estella's corrosive comments made Pip cry. The definition for duplicity is "deceptive thought, speech, or action.", the definition for incumbent is "Necessary as a duty or responsibility.", and the definition for appraise is "To evaluate the worth of."

The definition for frugal is "Thrifty, cheap." Used in a sentence: The frugal shopper only bought items that were on sale. The definition for pathos is "sympathetic pity.", the definition for drab is "Dull, monotonous.", and the definition for compulsion is "An irresistible impulse."

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 combustion is "Act of burning.", and the definition for derivative is "Lacking originality."

The definition for drab is "Dull, monotonous." Used in a sentence: The drab winter scene made Keisha long for the vibrant colors of spring. The definition for drub is "to defeat decisively.", the definition for authoritarian is "Favoring absolute obedience to authority.", and the definition for epistolary is "Contained or carried on in letters."

The definition for curtail is "To make less." Used in a sentence: Doreen decided to curtail her spending after she bounced a check. The definition for commemorate is "to mark by a ceremony.", the definition for incidental is "Minor.", and the definition for moderate is "Tending toward the average."