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 extol is "to praise highly.", the definition for fickle is "Lacking constancy, changeable.", and the definition for belated is "Past the normal or proper time."

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 euphoria is "feeling of great happiness.", the definition for extenuating is "Partially excusing.", and the definition for rhapsody is "State of great happiness."

The definition for opportune is "Suitable or convenient." Used in a sentence: Quan stepped onto the platform at the most opportune time, just as the train pulled in. The definition for supple is "flexible.", the definition for regurgitate is "To pour out or throw back.", and the definition for equitable is "Fair and equal."

The definition for recrimination is "A retaliatory accusation." Used in a sentence: Frank, who was wounded by Sally's remark, made a bitter recrimination. The definition for melodious is "having a pleasing melody.", the definition for distortion is "The act of twisting out of shape.", and the definition for moderate is "Tending toward the average."

The definition for insinuate is "To suggest indirectly." Used in a sentence: Sinead, who did not like confrontation, insinuated that Beth was lying. The definition for extol is "to praise highly.", the definition for turpitude is "Essential baseness, depravity.", and the definition for apathetic is "Showing little or no emotion."