Words to Describe phantoms

How phantoms often is described ("________ phantoms")

• delusive
• empty
• such
• terrible
• solemn
• solid
• invisible
• vague
• numerical
• ugly
• dusky
• white
• shadowy
• airy
• ghostly
• dim
• painful
• only
• mathematical
• unsubstantial
• frightful
• terrific
• huge
• sad
• cylindrical
• black
• grim
• anthropomorphic
• horrible
• transient
• awful
• pale
• illusive
• gigantic
• fleeting
• gray
• dreadful
• shapeless
• illusory
• nocturnal
• idle
• grisly
• visible
• horrid
• giant
• evil
• thin
• fearful
• mere
• visual
• vain
• ghastly
• monstrous
• beautiful
• weird
• like
• harmless
• imaginary
• gloomy
• familiar
• equivalent
• bright
• unreal
• homogeneous
• observant
• romantic
• hideous
• fantastic
• metaphysical
• silent
• pallid
• strange
• dark
• false
• grey
• ideal
• lovely