DEREALIZATIONS is validvalid

DEREALIZATION, a mental state in which the world seems unreal [n]

187,968 of 196,601 in NWL2023·also valid in CSW24

DEREALIZATION, a feeling of altered reality (as that occurring in schizophrenia or in some drug reactions) in which one's surroundings appear unreal or unfamiliar, also DEREALISATION [n]