Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
apparitional is an adjective meaning "resembling or characteristic of a phantom". It carries one recorded sense.
resembling or characteristic of a phantom
“a ghostly face at the window”
“a phantasmal presence in the room”
“spectral emanations”
“spiritual tappings at a seance”
Definitions, synonyms and semantic relations for apparitional come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.