We don't have synonyms for phantasia yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are phantasm, phantasy and phantasma.
(n) :
(philosophy) A phantasm (an impression received through the senses) or the faculty of receiving or representing these impressions.
(n) :
Archaic spelling of fantasia. [(music, also figurative) A form of instrumental composition with a free structure and improvisational characteristics; specifically, one combining a number of well-known musical pieces.]
(n) :
(philosophy) A phantasm (an impression received through the senses) or the faculty of receiving or representing these impressions.
(n) :
Archaic spelling of fantasia. [(music, also figurative) A form of instrumental composition with a free structure and improvisational characteristics; specifically, one combining a number of well-known musical pieces.]