Definition of phantasmally in English:

phantasmally

(also fantasmally)

adverb

  • In a phantasmal manner or form; as a phantasm.

Origin

Mid 19th century; earliest use found in Frances Power Cobbe (1822–1904), writer and campaigner for women's rights. From phantasmal + -ly.

Pronunciation

phantasmally

/fanˈtazm(ə)li/ /fanˈtazməli/