phantasmagoric

From Ancient Greek φάντασμα (phántasma, “ghost”) + ἀγορεύω (agoreúō, “to speak publicly”).

phantasmagoric (comparative more phantasmagoric, superlative most phantasmagoric)

1. Characterized by or pertaining to rapid changes in light intensity and colour.
   • 2000, Postmodern Studies, volume 28, page 127:

     As early as 1965, however, Tom Wolfe sensed the importance of "electrographic architecture," the phantasmagoric billboards along 79.

2. Characterized by or pertaining to a dreamlike blurring of real and imaginary elements.

• phantasmagorial
• phantasmagorian
• phantasmagorical

• phantasmagoria