1. prima donna or chief singer in an opera.   diva   junta   hermit   drone   Hint Half-n-half Clue   2. disbeliever in religion.   infidel   diva   equestrian   malefactor   Half-n-half Clue   3. rogue or unprincipled person.   heretic   renegade   knave   etymologist   Half-n-half Clue   4. handyman or servant employed to do all types of work.   equestrian   factotum   herpetologist   libertine   Half-n-half Clue   5. one who devotes himself to religion or cause.   malcontent   devotee   gadfly   ethnologist   Half-n-half Clue   6. fellow who is stupid.   gadfly   dolt   insomniac   malcontent   Half-n-half Clue   7. amateur or person who superficially pursues fine arts.   lexicographer   dilettante   dolt   herpetologist   Half-n-half Clue