phantastic

English

Adjective

phantastic (comparative more phantastic, superlative most phantastic)

1. Dated form of fantastic.
   • 1916, Carl Gustav Jung, translated by Beatrice M. Hinkle, Psychology of the Unconscious, Moffat, Yard and Company; Chapter I, page #36:

     With this we affirm the important fact that man in his phantastic thinking has kept a condensation of the psychic history of his development. An extraordinarily important task, which even today is hardly possible, is to give a systematic description of phantastic thinking.

Noun

phantastic (plural phantastics)

1. (obsolete) Any hallucinogenic drug.