Definition of self-deceiver in US English:

self-deceiver

noun

  • See self-deceiving

    • ‘Similarly, people who have already achieved great things, and don't need to try much harder, may be the most rampant self-deceivers.’
    • ‘Finally, the author argues that successful deceivers and self-deceivers must be ‘unconscious deceivers’.’
    • ‘Men are allowed, indeed conditioned, to deceive themselves to the end, and are loved as self-deceivers.’