externalizer

[ ik-stur-nl-ahy-zer ]
/ ɪkˈstɜr nlˌaɪ zər /

noun Psychology.

a person who draws a locus of control from the external world, depending on others as a source of values, ideas, and security.

Origin of externalizer

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019