1. infidel   person who pretends to be ill to escape duty.   disbeliever in religion.   person who holds opinion contrary to accepted belief.   rough-mannered and clumsy person.   Hint Half-n-half Clue   2. ingrate   prima donna or chief singer in an opera.   clumsy or rough-mannered person.   person who believes that pleasure is the main aim of life.   person who is ungrateful.   Half-n-half Clue   3. savant   clumsy or rough-mannered person.   scholar or distinguished scientist.   refugee or exile.   depressing person or spoilsport.   Half-n-half Clue   4. dissident   person who works for hire.   person who is idiotic or weak in mind.   rogue or unprincipled person.   rebel or person not in agreement.   Half-n-half Clue   5. introvert   one who turns one's thoughts inwards.   person who holds opinion contrary to accepted belief.   depressing person or spoilsport.   investigator or harsh questioner.   Half-n-half Clue   6. gadfly   person who studies fishes.   aggressive and bellicose patriot.   irritating person; cattle-biting fly.   person who holds opinion contrary to accepted belief.   Half-n-half Clue   7. laity   laymen.   rebel or person not in agreement.   person who studies human races.   businessman or person into risky ventures.   Half-n-half Clue