Dictionary.com
Thesaurus.com

mediumistic

American  
[mee-dee-uh-mis-tik] / ˌmi di əˈmɪs tɪk /

adjective

  1. pertaining to a spiritualistic medium.


mediumistic British  
/ ˌmiːdɪəˈmɪstɪk /

adjective

  1. of or relating to a spiritual medium

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of mediumistic

First recorded in 1865–70; medium + -istic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

And, finally, she can talk through his mouth, thus communicating directly with the narrator while Matthew is in a sort of mediumistic trance.

From Slate • Sep. 8, 2015

There is certainly lots here to enchant, including Madge Gill's mediumistic fantasies and Henry Darger's cartoon tales of the fictional Robert Vivian's seven precocious daughters and the giant-winged Blengigomeneans.

From The Guardian • Jun. 25, 2010

Occasionally, there emerges from the scrum of picture salesmen a dealer with an almost mediumistic sense of the art of his time and place.

From Time Magazine Archive

If the story is true, it goes some way to explain the mediumistic confidence with which Picasso worked.

From Time Magazine Archive

Any one who should compare these mediumistic writings with the philosophical works of the French astronomer would be led to believe that Mme.

From Mysterious Psychic Forces An Account of the Author's Investigations in Psychical Research, Together with Those of Other European Savants by Flammarion, Camille