self-deceiving
American
[self-di-see-ving, self-]
/ ˈsɛlf dɪˈsi vɪŋ, ˌsɛlf- /
adjective
-
subject to self-deception; tending to deceive or fool oneself.
a self-deceiving person.
-
used in deceiving oneself, especially in justifying a false belief, a morally reprehensible act, or the like.
a self-deceiving argument.
Etymology
Origin of self-deceiving
First recorded in 1605–15
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.