The definition for catastrophic is "Relating to extreme misfortune." Used in a sentence: The effects of the massive hurricane were catastrophic. The definition for dubious is "questionable.", the definition for placebo is "An inactive substance used in medical testing.", and the definition for recrimination is "A retaliatory accusation."

The definition for absolve is "To forgive; to free from guilt." Used in a sentence: Marta felt greatly relieved after her mother absolved her for breaking the vase. The definition for corroborate is "to support with evidence.", the definition for revive is "To bring back to life.", and the definition for heed is "To pay attention to."

The definition for eulogy is "Speech or writing in praise of deceased." Used in a sentence: Ernesto delivered a moving eulogy at his uncle's funeral. The definition for facade is "false or superficial appearance.", the definition for condone is "To treat as acceptable.", and the definition for mandate is "An official order or commission to do something."

The definition for benefactor is "One who offers financial help." Used in a sentence: Michael's aunt and benefactor paid his college tuition. The definition for aerate is "to supply with air.", the definition for appalling is "Inspiring dismay or disgust.", and the definition for prominence is "Importance."

The definition for exasperation is "The state of being irritated." Used in a sentence: The longer Jorge waited in line at the ticket counter, the more his exasperation grew. The definition for rehash is "to discuss again.", the definition for melee is "A tumultuous fight among several people.", and the definition for catastrophic is "Relating to extreme misfortune."