1. DETACHED   not connected   skeptical   guilt-diminishing   left unplanted   Hint Half-n-half Clue   2. FEASIBLE   skeptical   learned   able to be done   outstanding   Half-n-half Clue   3. CULPABLE   skeptical   ridged   advantageous   deserving blame   Half-n-half Clue   4. CYNICAL   harmful   questionable   hard to please   skeptical   Half-n-half Clue   5. EXTRANEOUS   irrelevant   lively   spread widely   puzzling   Half-n-half Clue   6. DUBIOUS   ridged   questionable   misleading   underhand   Half-n-half Clue   7. DELETERIOUS   hard to please   puzzling   incorrect   harmful   Half-n-half Clue