1. comparative form of ghosty; more resembling or suggestive of a ghost; more pale, faint, or spectral in appearance
Usage: informal; comparative adjective
2. comparative form of ghosty; more eerie, haunting, or suggestive of supernatural presence
Usage: informal; comparative adjective

Examples

• The fog made the old mansion look ghostier than usual.
• Her voice sounded ghostier over the phone line with all the static.
• The ghostier the lighting, the more unsettling the abandoned house felt.
• He looked ghostier after his long illness, pale and thin.
• The ghostier the special effects, the scarier the horror film became.