spectral
adjective
1. of or relating to a spectrum
- spectral colors
- spectral analysis
2. resembling or characteristic of a phantom
- spectral emanations
Similar word(s): supernatural, apparitional, ghostlike, ghostly, phantasmal, spiritual
Sentences with spectral as an adjective:
- The spectral chain-rattling and moans gave me the chills.
- A spectral spirit returns from its grave to haunt the house.