4.4

• SAGACIOUS


  Having or showing keen mental discernment and good judgment; shrewd
• NEBULOUS


  In the form of a cloud or haze; hazy
• UMBRAGE


  Offense or annoyance
• OSCILLATE


  Move or swing back and forth at a regular speed
• QUINTESSENTIAL


  Representing the most perfect or typical example of a quality or class
• NEFARIOUS


  (Typically of an action or activity) wicked or criminal
• LACHRYMOSE


  Tearful or given to weeping
• VINDICATE


  Clear someone of blame or suspicion
• TACITURN


  (Of a person) reserved or uncommunicative in speech; saying little
• REPUDIATE


  Refuse to accept or be associated with