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 dubious is "questionable.", the definition for intricate is "Having complex and interrelated parts.", and the definition for demeanor is "Behavior towards others."

The definition for finite is "Having definite limits." Used in a sentence: The exasperated mother had finite patience for her toddler's tantrums. The definition for ploy is "a contrived plan.", the definition for inauspicious is "Not favorable.", and the definition for abate is "Become less in amount or intensity."

The definition for discern is "To recognize as separate as distinct." Used in a sentence: The pastry connoisseur was able to discern Swiss from Belgian chocolate. The definition for incisive is "impressively direct and decisive.", the definition for incongruous is "Not harmonious, incompatible.", and the definition for gravity is "Importance, significance."

The definition for incumbent is "Necessary as a duty or responsibility." Used in a sentence: It was incumbent on Jack to attend his father's retirement party. The definition for buffer is "protective barrier.", the definition for cunning is "Showing clever insight.", and the definition for antidote is "Something that relieves or counteracts."

The definition for prudent is "Marked by wisdom, shrewd." Used in a sentence: Manny was happy she followed Greg's prudent advice to study, as the test was difficult. The definition for elusive is "hard to grasp.", the definition for disconcert is "To throw into confusion.", and the definition for duplicity is "Deceptive thought, speech, or action."