1. deserter of party or principles.   egoist   malcontent   renegade   despot   Hint Half-n-half Clue   2. investigator or harsh questioner.   inquisitor   gnome   jingoist   egotist   Half-n-half Clue   3. person who is unable to sleep.   insomniac   heckler   gnome   lecher   Half-n-half Clue   4. person who believes that pleasure is the main aim of life.   hedonist   functionary   epistemologist   horde   Half-n-half Clue   5. person who holds opinion contrary to accepted belief.   emissary   heretic   extrovert   infidel   Half-n-half Clue   6. criminal or wrongdoer.   jingoist   ingrate   insomniac   malefactor   Half-n-half Clue   7. dummy or portrait of person.   inquisitor   effigy   hermit   gnome   Half-n-half Clue