1. INNATE   fearless   scanty   inborn   joking   Hint Half-n-half Clue   2. NONCHALANT   calm   supple   scanty   dull   Half-n-half Clue   3. INNOCUOUS   harmless   lacking flavor   using few words   systematic   Half-n-half Clue   4. METICULOUS   unable to repay   careful with details   sullen   without energy   Half-n-half Clue   5. INSUPERABLE   opposite to that expected   insurmountable   unable to decide   systematic   Half-n-half Clue   6. IRREPROACHABLE   blameless   splendidly generous   lacking flavor   joking   Half-n-half Clue   7. MARRED   extravagant   disfigured   existing as natural quality   lacking flavor   Half-n-half Clue