1. OPAQUE   impossible to see through   whining   withdrawn   loud and harsh   Hint Half-n-half Clue   2. PROFLIGATE   deserving blame   inactive   dissolute   spread all through   Half-n-half Clue   3. PRUDENT   cautious   restricted   practical   deep   Half-n-half Clue   4. RESILIENT   concise and expressive   readily recovering   threatening   marginal   Half-n-half Clue   5. PRESUMPTUOUS   unimaginative   impudently taking liberty   marginal   impossible to see through   Half-n-half Clue   6. REPLETE   wasteful   loud and harsh   full   unsafe   Half-n-half Clue   7. REPREHENSIBLE   without pity   deserving blame   widespread   whining   Half-n-half Clue