1. INSIPID   systematic   without energy   careful with details   lacking flavor   Hint Half-n-half Clue   2. LITHE   supple   spiteful   unable to repay   clever   Half-n-half Clue   3. INGENIOUS   clever   disrespectful   systematic   criminal   Half-n-half Clue   4. INTRACTABLE   unable to repay   inactive   very tall   unyielding   Half-n-half Clue   5. INSOLENT   disrespectful   extravagant   unyielding   splendidly generous   Half-n-half Clue   6. INNOCUOUS   without energy   spiteful   harmless   clever   Half-n-half Clue   7. MAGNANIMOUS   big-hearted   dull   praiseworthy   scanty   Half-n-half Clue