The definition for lurid is "Causing horror, shocking." Used in a sentence: The lurid photos of the crime scene upset the jury. The definition for diffident is "lacking self–confidence.", the definition for commemorate is "To mark by a ceremony.", and the definition for obnoxious is "Highly offensive."

The definition for serenity is "Calmness." Used in a sentence: The serenity of the glassy sea soothed the sailors after the big storm. The definition for corrective is "intended to correct.", the definition for duplicity is "Deceptive thought, speech, or action.", and the definition for immoderate is "Beyond usual or proper limits."

The definition for inauspicious is "Not favorable." Used in a sentence: Gary believed the black foreboding sky was an inauspicious sign. The definition for interminable is "never ending, or seemingly endless.", the definition for inviolable is "Secure from assault of trespass.", and the definition for archaic is "Characteristic of an earlier time."

The definition for derivative is "Lacking originality." Used in a sentence: Critics panned the movie as a derivative version of last year's Best Picture. The definition for elate is "to fill with joy.", the definition for absolve is "To forgive; to free from guilt.", and the definition for combative is "Eager to fight."

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 aerate is "to supply with air.", the definition for eulogy is "Speech or writing in praise of deceased.", and the definition for accommodate is "To give consideration to."