The definition for commemorate is "To mark by a ceremony." Used in a sentence: Each year, the Franklins commemorate their anniversary by visiting the site of their first date. The definition for melee is "a tumultuous fight among several people.", the definition for corrosive is "Bitingly sarcastic.", and the definition for sociable is "Inclined to seek companionship."

The definition for negate is "To make invalid." Used in a sentence: Paula negated Tiffany's argument by proving that her main premise was false. The definition for mediate is "to come between parties in order to reconcile.", the definition for flaw is "An imperfection.", and the definition for stealth is "The act of moving secretly or unnoticed."

The definition for punctual is "On time." Used in a sentence: Ron was worried when the usually punctual Amanda was late for the show. The definition for lenient is "mild or tolerant.", the definition for regale is "To amuse.", and the definition for appalling is "Inspiring dismay or disgust."

The definition for solace is "Source of consolation." Used in a sentence: Parents' weekend was a solace to Marjorie, whose beloved daughter had left for college. The definition for untenable is "not able to be defended.", the definition for pretense is "False intention or purpose.", and the definition for scapegoat is "Someone who bears the blame for others."

The definition for intricate is "Having complex and interrelated parts." Used in a sentence: The intricate poem baffled most readers with its numerous obscure metaphors. The definition for combustion is "act of burning.", the definition for manifest is "Obvious.", and the definition for pomp is "Showy display."