/ Dictionary / Index P phantasmal: Meaning and Definition of Find definitions for: phan•tas•mal Pronunciation: (fan-taz'mul), [key] — adj. pertaining to or of the nature of a phantasm; unreal; illusory; spectral: phantasmal creatures of nightmare. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: phantasmal (Thesaurus) phantasmagory phantast Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language