The term MORE GHOSTLY can be broken down into two crossword solutions: EERIER (6 letters) and PALER (5 letters). EERIER is an adjective meaning 'strangely eerie or frightening' while PALER is an adjective meaning 'lacking in color or intensity'. Together, these two words describe something that is even more ghostly than before, with a greater sense of eeriness and a lack of color or intensity.