1. criminal   MOROSE   IRREPROACHABLE   MALICIOUS   NEFARIOUS   Hint Half-n-half Clue   2. disrespectful   METICULOUS   INSOLENT   IRREPROACHABLE   MUNIFICENT   Half-n-half Clue   3. systematic   METHODICAL   INSOLVENT   INEVITABLE   LACONIC   Half-n-half Clue   4. unable to repay   INERT   MARRED   INSOLVENT   INTUITIVE   Half-n-half Clue   5. very tall   MUNDANE   NEFARIOUS   MARRED   LOFTY   Half-n-half Clue   6. instinctive   INTUITIVE   LUXURIANT   INERT   INNOCUOUS   Half-n-half Clue   7. insurmountable   MAGNANIMOUS   INSUPERABLE   NEFARIOUS   IRONIC   Half-n-half Clue