1. wasteful   PRESUMPTUOUS   QUERULOUS   PERIPHERAL   PRODIGAL   Hint Half-n-half Clue   2. concise and expressive   OPAQUE   PITHY   PERIPHERAL   PRECARIOUS   Half-n-half Clue   3. wealthy   PROVINCIAL   PITHY   OPULENT   PRECOCIOUS   Half-n-half Clue   4. inactive   RAUCOUS   QUIESCENT   PRECARIOUS   OPAQUE   Half-n-half Clue   5. without pity   PRECARIOUS   PROFOUND   PERIPHERAL   RUTHLESS   Half-n-half Clue   6. withdrawn   QUERULOUS   RECLUSIVE   PROVINCIAL   RAUCOUS   Half-n-half Clue   7. elaborately ornamented   RHETORICAL   PRODIGAL   ORNATE   RELEVANT   Half-n-half Clue