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 implausible is "unbelievable.", the definition for civility is "Politeness.", and the definition for gargantuan is "Gigantic."

The definition for catastrophic is "Relating to extreme misfortune." Used in a sentence: The effects of the massive hurricane were catastrophic. The definition for retroactive is "effective as of a prior time or condition.", the definition for prominence is "Importance.", and the definition for ethical is "Conforming to accepted standards."

The definition for impenitent is "Lacking remorse." Used in a sentence: The impenitent criminal received a harsh penalty, but his remorseful accomplice was released. The definition for serenity is "calmness.", the definition for colossal is "Immense, enormous.", and the definition for buffer is "Protective barrier."

The definition for fidelity is "State of being faithful." Used in a sentence: Unlike her fickle friend Benji, May Belle was known for her fidelity. The definition for methodical is "performed in an orderly manner.", the definition for demean is "To lower status.", and the definition for ethical is "Conforming to accepted standards."

The definition for periodic is "Occurring at regular intervals." Used in a sentence: The periodic innterruptions of the cuckoo clock prevented Li from concentrating. The definition for commemorate is "to mark by a ceremony.", the definition for inflammatory is "Tending to excite anger.", and the definition for camaraderie is "Spirit of friendship."