Multiple choice Directions: Choose the best definition from the options given. Nefarious Lonely Infamous Shrewd Volatile Reveal answer Fill a bubble to check yourself B Correct answer Explanation Nefarious describes actions or people that are extremely wicked, villainous, or criminal. While 'infamous' means well-known for a bad quality, it is the closest synonym provided for someone who performs wicked deeds. It is the opposite of virtuous.